OB1/OB41 Brochure - 2025

PRODUCT CATALOGUE 2024 /2025

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MULTI-SURFACE CONSTRUCTION SEALANT & ADHESIVE

The Revolutionary Hybrid Polymer formulation for the ultimate bonding and sealing.

OB1 replaces mastics, wood and PU adhesives, silicone, sanitary sealants, acrylic and butyl rubber sealants all in just one product. Our highly environmental accredited product is one of the only products to meet consistently with the ever changing environmental legislations and it is V.O.C free, EC1+ Rated and Food Approved. Contains no isocyanates, silicones or solvents therefore it has been approved for Leed Construction Projects.

Available Colours: Black (RAL 9200) Code: 30617358 Barcode: 5032822004374

Silver (RAL 7114) Code: 30617355 Barcode: 5032822004459

Terracotta (RAL 8004) Code: 30617360 Barcode: 5032822004497

White (RAL 9100) Code: 30617359 Barcode: 5032822004350

Brown (RAL 8172) Code: 30617356 Barcode: 5032822004411

Sandstone (RAL 1102) Code: 30628837 Barcode: 5032822009751

Clear (RAL 0000) Code: 30617361 Barcode: 5032822004336

Anthracite (RAL 7016) Code: 30617362 Barcode: 5032822004473

Grey (RAL 7100) Code: 30617357 Barcode: 5032822004398

Oak Code: 30628886 Barcode: 5032822009812

Units Per Case: 12 | Size: 290ml

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80ML TUBE

SMALLER TUBE FOR

SMALLER JOBS

Apply it anywhere, anytime, even underwater! No sealant gun needed!

OB1 stays flexible, is weather resistant, chemical resistant and paintable with water-based paints. Plus it’s odourless, solvent-free and safe for use in the food industry.

Available Colours:

White Code: 30628038 Barcode: 5032822006378

Units Per Case: 12 | Size: 290ml

MULTI-SURFACE

CLEANER

The most advanced solvent degreaser that leaves no residue, is safe to use on painted surfaces, vinyl, glass and most plastics. Multi Surface Cleaner gets the job done with a 100% aliphatic hydrocarbon solvent and contains no recycled solvents.

Available Colours:

Transparent Code: 30619479 Barcode: 5032822004619

Units Per Case: 12 | Size: 500ml

MULTI-LAYER

PAINT & VARNISH REMOVER Our Multi-Layer Paint & Varnish Remover is a revolutionary product to remove old layers of paint and lacquer on surfaces of stone, asphalt, metal and wood. It also contains no methylene chloride.

Available Colours:

Transparent Code: 31050634 Barcode: 5032822004671

Units Per Case: 12 | Size: 500ml

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Introducing OB1 PaintersPal Paintable Hybrid Sealant for glazing & joints. The Revolutionary sealant for Painters and Decorators!

INTERIOR/EXTERIOR This sealant was specifically developed as a universal glazing sealant, complying with international glazing standards, for laminated, single, insulation, burglar-proof and self-cleaning glass and it can be used for sealing expansion, connection and perimeter joints. One of the standout features is its compatibility with all paints types; this product provides a perfect base for paint and has excellent adhesion to various substrates, including wood, metal, plaster, and concrete. The product’s exceptional flexibility ensures that it can withstand movement and expansion without cracking and it won’t bubble and shrink.

OB1 PlumbersPal is the ultimate Hybrid Sealant and Adhesive for sanitary applications.

INTERIOR/EXTERIOR A premium, high strength sealant and adhesive specifically developed for the sealing of expansion joints in sanitary applications such as kitchens, bathrooms and industrial applications. It adheres perfectly without primer on most substrates and is almost odourless, permamently elastic, offers mould, weather and high UV resistance, and can be used for interior and exterior projects. The formulation conforms to BREEAM specification Hea 02 Indoor Air Quality, regarding volatile organic compound (VOC) emission levels.

Available Colours:

Available Colours:

White Code: 31051028 Barcode: 5032822009287

Units Per Case: 12 | Size: 290ml

White Code: 31051034 Barcode: 5032822006262

Units Per Case: 12 | Size: 290ml

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CRYSTAL CLEAR

INTERIOR & EXTERIOR

UV RESISTANT

PAINTABLE

ADHESIVE OB1 Grip & Grab is a solvent free construction adhesive with an exceptional initial grab and incredible structural bond.

It has initial bond strength double that of most other grab adhesives and bonds to vertical surfaces without slippage. Can even be used on damp or wet surfaces, is solvent free and cures quickly. An excellent alternative fixing adhesive which remains flexible, that replaces nails, screws and other mechanical fixings.

It can be applied to concrete, most stones, ceramic, marble, wood, gypsum board, metals, lead, glass, mirror, plastics (excluding PP) without additional fixings.

A crystal clear universal sealant and adhesive for interior and exterior use. OB1 Diamond Crystal Clear Universal Sealant & Adhesive is a high quality, hybrid based formula. This crystal clear product is phthalate, tin and solvent free and cures under the influence of humidity to form a durable elastic rubber. It also has a high resistance to UV. Available Colours:

Clear Code: OB1DUSA290CC Barcode: 5032822008310

Units Per Case: 12 | Size: 290ml

Available Colours:

White Code: 30617363 Barcode: 5032822004596

Units Per Case: 12 | Size: 290ml

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WEATHER RESISTANT

ON DAMP SURFACES

PAINTABLE

A new generation sealant and adhesive containing renewable plant based raw materials.

INTERIOR/EXTERIOR For long term, durable, elastic sealing of non-structural joints. OB1® BioBased Multi-Surface Construction Sealant & Adhesive remains flexible when cured with no shrinkage or bubbling and it is paintable with water-based and bio-based paints once fully cured. It is odourless and contains no solvents, isocyanates and SVHC’s and it is also resistant to UV, moisture, mould and weather; adhering perfectly without primer on most surfaces, even when damp. Our sealant & adhesive also absorbs acoustic and mechanical vibrations.

Available Colours: Black Code: 31051005 Barcode: 5032822006248

Brown Code: 31051007 Barcode: 5032822006231

White Code: 31051014 Barcode: 5032822006224

Grey Code: 31051009 Barcode: 5032822006255

Units Per Case: 12 | Size: 290ml

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FAST GRIP

FIX

SUPERGLUE

OB1 Fix & Bond; a new generation adhesive with an incredible high tack.

INTERIOR/EXTERIOR Cures to from a strong and durable bond. Solvent free and paintable.

Specifically developed for bonding wood, chipboard and hardboard to brickwork, stone and concrete.

OB1® Fix & Bond is also suitable for bonding most building substrates, EPS and XPS ornaments and decorative trims. OB1 Fix & Bond Adhesive provides perfect adhesion without primer on most substrates but on very porous substrates like gypsum and aerated concrete a primer may be required.

OB1 BioBased Fast Grip Superglue is the first repair glue containing 60% natural ingredients processed from castor oil.

INTERIOR/EXTERIOR It is a flexible liquid formula with exceptional resistance to water and humidity as well as instantly setting within 15 seconds. OB1® BioBased Fast Grip Superglue has excellent bonding properties to a very broad range of materials, including woods, metals, plastics and elastomers. The ultra strong formula is made up of 60% biobased content and is also odourless.

WATER RESISTANT

Available Colours:

White Code: 30627535 Barcode: 5032822006217

Units Per Case: 12 | Size: 310ml

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Available Colours:

FLEXIBLE FORMULA

15

SECONDS INSTANT SETTING

Clear Code: 30629351 Barcode: 5032822009515

Units Per Case: 12 | Size: 20g

HEATPROTECT

HEATPROTECT

1200°C INSTANT

FIRE RESISTANT

SPECIALIST SEALANT

LINEAR JOINTS

FIRE CEMENT

OB1 HeatProtect is a premium and durable 1-component fire retardant hybrid sealant. It provides up to 4 hours of fire resistance in linear joints.

INTERIOR/EXTERIOR Our hybrid sealant absorbs movements up to 25%. It can also be applied in horizontal joints and between walls, floor or ceiling to create a secure sealing. It also prevents unwanted airflows, is paintable with most water and oil based paints, resists fungus, is not corrosive towards metals as well as being UV, weather and water resistant.

UP T

OB1 HeatProtect 1200°C Instant Fire Cement Specialist Sealant is a pasty like product that will cure by drying to a hard, high temperature resistant seal.

INTERIOR/EXTERIOR Our fire cement is developed for sealing joints in heaters, open fire places and ovens. It is a hardening, non-elastic product suitable for applications where no movement occurs.

HYBRID SEALANT

O

4

HRS

FIRE RESISTANCE

Available Colours:

Black Code: 30629412 Barcode: 5032822009775

Units Per Case: 12 | Size: 290ml

Available Colours:

TESTED TO EN 1366-4

ABSORBS MOVEMENTS UP TO 25%

White Code: 30629372 Barcode: 5032822006316

Units Per Case: 12 | Size: 290ml

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ARTIFICIAL GRASS OB1 GreenGrass is a universal, elastic, bonding adhesive which can be used as an adhesive and for repairing synthetic turf.

INTERIOR/EXTERIOR It is UV and water resistant and is perfect for bonding synthetic turf to surfaces such as concrete, pavers, asphalt and seam tape. It also has good filling characteristics, therefore it is ideal for bonding to uneven surfaces. Our seaming adhesive is isocyanate and solvent free and provides a very strong bond, even on damp surfaces, and, thanks to its green colour, it is also perfect for repairing synthetic turf seams.

CRYSTAL CLEAR

INTERIOR & EXTERIOR

UV RESISTANT

ALL WEATHER

REPAIR TAPE EXTREME STRENGTH OB1 tapes offer maximum bond strength, making it ideal for demanding repairs in all weather conditions.

INTERIOR/EXTERIOR It has exceptional resistance to vibrations and deformations, as well as UV, frost and temperature, making it a versatile choice for all your interior and exterior repair projects.

Available Colours: Clear Code: 30628605 Barcode: 5032822009492 Grey Code: 30628606 Barcode: 5032822009478 Black Code: 30628140 Barcode: 5032822009454

Available Colours:

Green Code: 31051025 Barcode: 5032822000000

Units Per Case: 12 | Size: 290ml

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PAINTABLE

Units Per Case: 20 | Size: 50mmx20m

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PRODUCT CATALOGUE 2024 / 2025

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MULTI-USE

PENETRATING

OIL SPRAY

Multi-use Penetrating Oil Spray provides protection against rust, with MoS2 & additional corrosion protection.

OB41® Multi-use Penetrating Oil Spray is a well-established lubricant and rust remover, which quickly and effortlessly solves a number of problems with servicing, repairs, maintenance and production.

FEATURES • Unfastens connections, such as screwed joints, nuts and bolts which have become stuck through rust.

• Offers lasting protection from corrosion.

• Greases sliding surfaces.

• Removes squeaking and creaking noises.

• Cleans brake linkages, Bowden cables and chains (all types).

Available Colours:

Transparent Code: 31050520 Barcode: 5032822005678

Units Per Case: 12 | Size: 400ml

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REMOVES SQUEAK & CREAK NOISES

LONG LASTING CORROSION PROTECTION

RELEASES RUSTED SCREWS & BOLTS

GREASES SLIDING SURFACES

IDEAL FOR CYCLE MAINTENANCE

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ELECTRICAL

CONTACT

CLEANER A highly efficient, general purpose, cleaning spray. Ideal for removing stains, coatings, printing ink, oil, grease and dirt from electrical contacts. OB41 Electrical Contact Cleaner is to be used on electrical apparatus and automotive applications, has low toxicity and is non chlorinated and non corrosive, leaving no residue so that it is safe for use on most plastics and fibres.

Available Colours: Transparent Code: 31050518 Barcode: 5032822008556

Units Per Case: 12 | Size: 400ml

HIGH PERFORMANCE

SILICONE LUBRICANT SPRAY

WHITE

GREASE

An instant high gloss, non staining silicone spray. Silicone Lubricant Spray provides a clear barrier which is excellent for treating machinery and moving parts against the build-up of dust, hair and foreign matter. Provides protection from oxidisation and may be used to repel water.

Silicone Lubricant Spray also has excellent high temperature and electrical resistance.

SPRAY

Developed for lubricating items such as window regulators, cables and wires, springs, linkages and other applications where a colourless grease is preferred. Suitable for jobs where an oil is too thin. Ideal for lubricating and protecting hinges, bearings and moving parts; with a non-hardening, non-dripping and non-staining formula. Our white grease spray penetrates tiny crevices, forming a lubricating grease that stays exactly where it is sprayed.

Available Colours: Transparent 200ml Code: 30627905 Barcode: 5032822009355 Transparent 400ml Code: 31050524 Barcode: 5032822008334

Units Per Case: 12 | Size: 200ml/400ml

Available Colours: Transparent Code: 31050533 Barcode: 5032822008532

Units Per Case: 12 | Size: 400ml

PURE WHITE COLOUR NON STAINING

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MULTI-USE

BRAKE

CLEANER A powerful, fast drying, cleaner for brake and clutch parts.

Formulated to quickly and safely remove brake fluid, grease, oil and other contaminants from brake and clutch parts; which helps reduce brake squeal and clutch slipping and can also help brakes last longer and perform better. Our brake cleaner is also non-staining, non corrosive to metals and evaporates quickly, leaving no residue.

HIGHLY ACTIVE SPECIAL CLEANING AGENT

INTENSIVELY CLEANS OILY & GREASY MACHINES

FOR USE TO REPAIR & ASSEMBLE

Available Colours: Transparent Code: 31050508 Barcode: 5032822008358

FOR MACHINE PARTS DISC BRAKES & BRAKE PARTS

Units Per Case: 12 | Size: 400ml

POWERFUL

PLASTIC

CLEANER

HIGH PERFORMANCE

UNIVERSAL CLEANER

A powerful yet gentle and effective cleaner designed to remove stains, oil and grease from plastic surfaces.

Formulated to quickly remove most oil, fat and grease stains, leaving behind a fresh scent without any residue. For use around the home, car and boat.

A universal cleaner designed to gently and effectively remove most marks and stains.

Formulated to quickly remove most oil, fat and grease stains from most surfaces such as paint, plastic, vinyl, fabric, metal and rubber, leaving no smears or residue behind. For use around the home, car and boat.

Available Colours:

Available Colours:

Transparent Code: 31050531 Barcode: 5032822008969

Transparent Code: 31050511 Barcode: 5032822008884

Units Per Case: 12 | Size: 400ml

Units Per Case: 12 | Size: 400ml

REMOVES STAINS, OILS & GREASE

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FOAMING

GLASS

CLEANER A multi-purpose cleaning foam for removing stains in a quick and gentle way. Formulated to quickly and carefully remove stubborn stains such as fats, oils, grease and tar stains as well as cleaning all glass. chrome, and plastic parts around your house, car, and boat. Our Foaming Glass Cleaner can also be used on upholstery and carpets.

REMOVES STAINS INC FAT, OIL & TAR STAINS

EASILY CLEANS GLASS, CHROME & PLASTIC

REMOVES STAINS FROM CARPETS & UPHOLSTERY

LEAVES NO RESIDUE BEHIND

Available Colours: White Foam (Dries Clear) Code: 31021906 Barcode: 5032822008860

Units Per Case: 12 | Size: 400ml

6 IN ONE

MULTI-OIL SPRAY A light viscosity lubricating fluid with excellent penetrating properties.

Drives out moisture and contains rust and corrosion inhibitors. Safe for use on electrical components. Can be used to displace moisture on vehicle ignitions, starters, alternators, electric motors, and switch gears etc. Can also be used on high and low tension cables and wiring.

Available Colours:

Transparent Code: 31050529 Barcode: 5032822008945

Units Per Case: 12 | Size: 400ml

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FOR USE AROUND CAR, HOME & BOAT

HIGH PERFORMANCE

CARBURETTOR

CLEANER A blend of powerful cleaning solvents that are specifically designed to clean, dissolve and remove performance inhibiting residues such as gum, dirt, sludge and varnish deposits. Our High Performance Carburettor Cleaner is formulated to quickly and safely remove build up on carburettors, heat valves and automatic chokes, throttle plates, PCV valves, heat risers and throttle linkages.

REMOVES ALL GREASE, DIRT & FUEL RESIDUE

HELPS IMPROVE FUEL SYSTEM EFFICIENCY

CLEANS BUTTERFLY THROTTLE VALVES

Available Colours: Transparent Code: 31050513 Barcode: 5032822008433

MAXIMISES CARBURETTOR PERFORMANCE

Units Per Case: 12 | Size: 400ml

CUT TAP

DRILL FLUID A formulated blend of extreme pressure and lubricity additives in a mixture of fine, highly refined, mineral hydrocarbons offering excellent penetrating properties.

Designed to improve the performance and extend the life of cutting and drilling equipment.

For use on cast iron and all steels, including high tensile, where a thin, fast flowing lubricant is required for improved penetration and heat dissipation. A low viscosity product, offering excellent penetrative qualities Available Colours: Transparent Code: 31050516 Barcode: 5032822008587

Units Per Case: 12 | Size: 400ml

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FAST TACK

CONTACT ADHESIVE SPRAY A solvent-based adhesive which rapidly bonds a wide variety of materials.

OB41 Fast Tack Contact Adhesive Spray bonds a wide variety of substrates including wood, concrete, stone, tiles, rubber, foam, metals, rigid plastics, polyethylene, canvas fabrics, carpet, cardboard, paper and cork. Its variable spray nozzle allows for ergonomic finger-tip control during spray application.

Available Colours:

Clear Code: 30627852 Barcode: 5032822009331

BONDS A WIDE RANGE OF MATERIALS

FOAMING FORMULA FOR LOW SOAK IN

Units Per Case: 12 | Size: 500ml

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VARIABLE SPRAY NOZZLE

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OB41 8 in One Bio Based Multi-Oil Spray is the ULTIMATE solution for many everyday tasks. Based on renewable raw materials; it loosens, protects, lubricates, maintains, silences, cleans, displaces moisture and restores items around the home, car and garden.

A thin, silicone free, oil spray for the lubrication and maintenance of metal parts. It contains rust and corrosion inhibitors and can be used for lubricating and maintenance in the automotive sector, in mechanical engineering, in the metalworking shop, as a practical helper in the hobby sector and in the home.

FEATURES • Loosens stuck parts • Helps protect against corrosion and rust • Lubricates and helps allow movement • Maintains materials and mechanisms • Silences squeaks and creaks • Cleans rust, grease, dirt, residues and more • Displaces moisture from hard to reach places • Helps restore electrical contact Available Colours:

LUBRICATION

Transparent Code: 30628043 Barcode: 5032822005838

Units Per Case: 12 | Size: 300ml

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PRODUCT CATALOGUE 2024 / 2025

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NEW RANGE

PROFESSIONAL

PREMIUM

UNIVERSAL

& BATH

Premium, low modulus neutral curing silicone.

INTERIOR For the sealing of expansion joints in concrete, brickwork, glazing, kitchens, bathrooms and industrial applications. Plus, it is odourless and has excellent resistance to water, UV and weather, and bonds perfectly without primer on most substrates.

The ultimate solution for sealing around baths, basins and sanitary ware.

INTERIOR/EXTERIOR It is equally adept at sealing glass and glazed surfaces in areas of high humidity. With exceptional water, UV, and weather resistance, it ensures a long lasting, protective seal.

BUILDERS SILICONE

SHOWER

SILICONE

PERIMETRE POINTING & GLAZING JONTS

WATERPROOF SEALING

SUPERIOR ADHESION MOST SUBTRATES

LONG LASTING FLEXIBLE SEAL

SEALING BUILDING JOINTS

ANTI FUNGAL PROPERTIES

Available Colours:

Available Colours:

White Code: 30627924 Barcode: 5032822009430

White Code: 30627900 Barcode: 5032822008204

Clear Code: 30627925 Barcode: 5032822009416

Clear Code: 30627902 Barcode: 5032822009393

Units Per Case: 12 | Size: 310ml

Units Per Case: 12 | Size: 310ml

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IN-STORE DISPLAYS

WANT TO FIND OUT MORE?

We offer a variety of displays for our OB1 and OB41 products, ranging from narrow and wide floor standing display units to counter top options.

OB1 Counter Stand. W440, D235, H300mm.

Holds 32 Cartridges.

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OB41 3 Tier Stand. W1050, D430, H1800mm.

OB41 Narrow Stand. W480, D360, H1770mm. Holds 120 Cans

OB1 Narrow Stand. W480, D360, H1770mm. Holds 192 Cartridges.

OB1 Display Box. W4165, D210, H240mm. Holds 12 Cartridges.

For more information about our displays, please contact your local sales representative.

OB41 Counter Stand

FOR MORE INFORMATION CONTACT US AT: sales.siroflex@bostik.com

01226 771600