Staphyloid: a Range of Flexibilising Additives for Powder Coatings of High Quality and Performances, the Answer to Our Future. 100%
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0% 1 1 1 2 2 3 4 5 6 8 1 1 1 2 2 3 7 • • • • • • • • • • 0 2 6 0 5 2 9 0 2 5 0 5 1 0 0 3 0 • • • • • • 4 0 5 9 0 2 7 0 4 5 0 1 7 0 2 4 0 •
general grade 1
– Particle size distribution chart *
mono-disperding grade 2
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– Particle size distribution chart *
In the “Ganzpearl” range there are two series: the series GM is cross-linked polymethyil methacrylate (PMMA) (Table1), the series GB is cross-linked polybutyl methacrylate (PBMA) (Table 2). The different grades of “Ganzpearl” can be blended with different matrix resins. When they are blended with polypropylene or polyester resins, high transparency film with antiblocking effect is obtained; when they are blended with polycarbonate resins, excellent light diffusion sheet is obtained: Depending on the purpose of the optical effect, different types can be provided with various particle size, distribution and refractive index beads. The “Staphyloid” products are polymer beads produced by emulsion polymerization, with particles having
Nella gamma “Ganzpearl” esistono due serie: la serie GM è reticolata polimetilmetacrilato (PMMA) (tabella 1); la serie GB è reticolata polibutilmetacrilato (PBMA) (tabella 2). A seconda dei tipi, “Ganzpearl” può essere miscelato sia in resine polipropilene o poliestere, conferendo al film alta trasparenza con effetto antiblocking, sia in resine policarbonato, impartendo in questo caso eccellente diffusione della luce: a seconda dell’effetto ottico desiderato, sono disponibili tipi con diversa dimensione delle particelle, distribuzione e indice di rifrazione. I prodotti “Staphyloid” sono polymer beads prodotti per polimerizzazione in emulsione, con particelle a struttura multistrato del tipo core/shell; la dimensione
Table 1: GM series (crosslinked PMMA)
Tabella 1: Serie GM (reticolata PMMA)
Grade GM-0401S GM-0801S GM-1001 GM-2001 GM-2801 GM-4003 GM-5003 GM-9005 GM-0407S (*) GM-0807S (*) GM-1007S (*) GM-1407S (*) GM-2007S (*) (*) High Crosslinked grades
Av. Particle size 4μm 8μm 10 μ m 20 μ m 28 μ m 40 μ m 50 μ m 85 μ m 4μm 8μm 10 μ m 14 μ m 20 μ m
Table 2: GM series (crosslinked PBMA) Grade GB-05S GB-08S GB-10S GB-15S GB-22S GB-28
CAS. No. 25777-71-3 25777-71-3 25777-71-3 25777-71-3 25777-71-3 25777-71-3 25777-71-3 25777-71-3 25777-71-3 25777-71-3 25777-71-3 25777-71-3 25777-71-3
Tabella 2: Serie GM (reticolata PBMA) Av. Particle size 5μm 8μm 10 μ m 15 μ m 22 μ m 28 μ m
52 N. 19 - 2013 JANUARY/FEBRUARY - international PAINT&COATING magazine
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