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Call us at (84.8) 3897 8933 or email us at emmco@hcm.vnn.vn

ISO 9001:2008

SOUTHERN TRADING & PRODUCING ELECTRICAL EQUIPMENT COMPANY


Moulded Gratings Pultruded Gratings Stair Treads


GREEN TECHNOLOGY FOR TODAY AND TOMORROW

SOUTHERN ELECTRICAL EQUIPMENT COMPANY


FRP GRATINGS Surface

SLIP RESISTANT

Moulded Gratings MOULDED GRATINGS

Pultruded Gratings PULTRUDED GRATINGS

FRP COMPOSITES / GRATINGS

DB – 01

01/17


PULTRUDED GRATINGS General Constructions FEATURES & BENEFITS  Corrosion Resistant  Structurally Strong  High Impact and Fatigue Strength  Rigid  Lightweight  Easy to Fabricate and Install  Low Maintenance  Non – Conductive  Fire Retardant  Non-Sparking  Resistant to Chipping and Cracking  Aesthetically Pleasing Appearance  Slip Resistant

Pultruded Gratings are based upon high strength pultruded bars ( I-profiles or T-profiles) in load-bearing direction, which are connected by cross-rods with proper spacing through some assembly techniques.

Design Pultruded Gratings are made from isophthalic polyester resin. The reinforcement is achieved by a combination of fibreglass mats and rovings reaching a glass content of approximately 65%. They are also available with vinylester or phenolic resin. All kinds of resin are self-extinguishing and with UV-stabiliser. A wide variety of bearing bar shapes along with various bearing bar and cross-rod pacings are available depending on the design requirements. The traditional "I" bar shape provides maximum flexibility in design. It is available in 25mm, 30mm, and 38mm depths. The "T" bar shape provides a more solid walking surface and prevents catching high heels and other objects between the bars. It is available in 25mm, 38mm and 50mm depths.

When using FRP Pultruded Grating, make sure the bearing bars in the grating panel are oriented in the correct direction for the application. Bearing bars should traverse from support to support. Cross-rods are not intended to be applied in the span direction.

Why Use FRP Pultruded Gratings? FRP Pultruded Gratings are lightweight, which saves on freight and makes installation easier. The unique cross-bar construction allows the grating panels to be easily cut and modified to fit almost any plant requirement. Pultruded Grating has a primary advantage over moulded GRP gratings: It has superior load-supporting ability over longer spans. FRP COMPOSITES / GRATINGS

DB – 02

02/17


PULTRUDED GRATINGS Pultruded Grating Details I-BEARING BARS

I-Bar Catalog Number

d (mm)

e (mm)

Open Arial %

Weight

a (mm)

b (mm)

c (mm)

FRP PG I 25 25 10

25

15

4

25

10

40.0

16.60

FRP PG I 25 40 25

25

15

4

40

25

62.5

11.60

FRP PG I 30 25 10

30

10

4

25

15

60.0

14.50

FRP PG I 30 30 20

30

10

4

30

20

66.6

13.00

FRP PG I 30 40 30

30

10

4

40

30

75.0

11.50

FRP PG I 38 25 10

38

15

4

25

10

40.0

18.80

FRP PG I 38 40 25

38

15

4

40

25

62.5

14.60

kg/m2

Notes: 1. Cross-rod spacing w = 50; 100; 150; 300 mm. 2. The grating panel size Length x Width = 1500x6000 mm max.

. FRP COMPOSITES / GRATINGS

DB – 03

03/17


PULTRUDED GRATINGS Pultruded Grating Details T-BEARING BARS

T-Bar Catalog Number

m (mm)

n (mm)

Open Arial %

Weight

a (mm)

b (mm)

c (mm)

d (mm)

FRP PG T 25 30 10

25

25

10

3.2

35

10

30.0

9.80

FRP PG T 25 50 25

25

25

10

3.2

50

25

50.0

7.90

FRP PG T 25 20 10

25

40

15

4.6

50

10

20.0

12.50

FRP PG T 25 33 20

25

40

15

4.6

60

20

33.3

10.50

FRP PG T 38 17 05

38

25

10

3.2

30

05

17.0

14.00

FRP PG T 38 30 10

38

25

10

3.2

35

10

30.0

11.80

FRP PG T 38 50 25

38

25

10

3.2

50

25

50.0

9.20

FRP PG T 50 30 10

50

25

15

4.0

35

10

30.0

20.50

FRP PG T 50 50 25

50

25

15

4.0

50

25

50.0

14.90

kg/m2

Notes: 1. Cross-rod spacing w = 50; 100; 150; 200; 300 mm. 2. The grating panel size Length x Width = 1500x6000 mm max.

FRP COMPOSITES / GRATINGS

DB – 04

04/17


PULTRUDED GRATINGS Pultruded Grating Details HEAVY DUTY GRATING SOLID RECTANGULAR BEARING-BARS

Rectangle-Bar Catalog Number

m (mm)

n (mm)

Open Arial %

Weight

a (mm)

b (mm)

FRP PG SR 25 60 23

25

15

38

23

60

23.90

FRP PG SR 25 50 15

25

15

30

15

50

28.80

FRP PG SR 25 40 10

25

15

25

10

40

34.20

FRP PG SR 32 60 23

32

15

38

23

60

28.80

FRP PG SR 32 50 15

32

15

30

15

50

35.20

FRP PG SR 32 40 10

32

15

25

10

40

41.50

FRP PG SR 38 60 23

38

15

38

23

60

34.30

FRP PG SR 38 50 15

38

15

30

15

50

41.50

FRP PG SR 38 40 10

38

15

25

10

40

49.30

FRP PG SR 50 60 23

50

15

38

23

60

44.00

FRP PG SR 50 50 15

50

15

30

15

50

54.20

FRP PG SR 50 40 10

50

15

25

10

40

70.30

FRP COMPOSITES / GRATINGS

DB – 05

kg/m2

05/17


PULTRUDED GRATINGS Applications

APPLICATIONS  Walkways  Catwalks  Platforms  Floors  Stairs  Ramps  Roof systems  Mezzanines  Assembly lines  Trench Covers

FRP COMPOSITES / GRATINGS

DB – 06

06/17


PULTRUDED GRATINGS Applications

FRP replaces rotting wood and split timber

FRP COMPOSITES / GRATINGS

DB – 07

07/17


PULTRUDED GRATINGS Applications

FRP COMPOSITES / GRATINGS

DB – 08

08/17


PULTRUDED GRATINGS Applications

FRP COMPOSITES / GRATINGS

DB – 09

09/17


PULTRUDED GRATINGS Applications

FRP COMPOSITES / GRATINGS

DB – 10

10/17


PULTRUDED GRATINGS Phenolic Gratings

Phenolic Gratings

Pultruded phenolic grating is an alternative to maintenanceintensive metallic grating for applications where conventional pultruded grating cannot be used. Phenolic grating can withstand high temperatures and direct flame while maintaining its structural integrity as well as generates significantly less smoke and toxic fumes than conventional grating when exposed to fire. This feature makes the grating ideal for a wide range of offshore, marine, transportation and industrial applications.

FRP COMPOSITES / GRATINGS

DB – 11

11/17


PULTRUDED GRATINGS Phenolic Gratings

FRP COMPOSITES / GRATINGS

DB – 12

12/17


FRP GRATINGS Assembly Techniques

Three-Piece Cross-Rod Assembly

FRP COMPOSITES / GRATINGS

DB – 13

13/17


FRP GRATINGS Assembly Techniques Three-Piece Cross-Rod Assembly

Three-piece cross-rod assembly consists of two continuous, pultruded spacer bars and a center core wedge. The spacers are notched at each bearing bar so that the bars are both mechanically locked and chemically bonded to the web of each bearing bar. This separates and affixes bearing bars firmly in position and distributes concentrated loads to adjacent bars. The resulting panel can be easily fabricated with standard carpenters’ tools with abrasive cutting edges.

Two-Piece Cross-Rod Assembly The two piece locking cross-rod assemblies creat multiple bonded intersections of bearing-bars and cross-rods, thus providing the security of both a mechanically locked and bonded connection. The final step in the process is to seal the cross-rods and holes with corrosion resistant epoxy resin.

FRP COMPOSITES / GRATINGS

DB– 14

14/17


INSTALLATION ACCESSORIES

M-Clips For All Types of Grating

Bottom-Clips For Pultruded Grating

J-Clips For Moulded Grating

C-Clips For Moulded Grating

G-Clips For All Types of Grating

FRP COMPOSITES / GRATINGS

DB – 15

15/17


INSTALLATION ACCESSORIES

1. Clips should be used in sufficient quantity to firmly hold each peice of grating in place. 2. In all cases, fasteners should have low profile heads to help eliminate any trip hazards. FRP COMPOSITES / GRATINGS

DB – 16

16/17


INSTALLATION ACCESSORIES Installation Accessories

FRP COMPOSITES / GRATINGS

DB – 17

17/17


SOUTHERN ELECTRICAL EQUIPMENT COMPANY 40 - Street 11 - TruongTho Ward - ThuDuc District - HoChiMinh City – Vietnam (84.8) 3897 8933 emnco@hcm.vnn.vn www.emn.com.vn www.emncomposite.com.vn

ISO 9001:2008

pultrudedgratings  

pultrudedgratings

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