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4 Products found on William Blythe in
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TDS
With TDS
Flamtard V
Functions:
Synergist, Flame Retardant
Chemical Family:
Silicates
Compatible Polymers & Resins:
Polyurethanes (PU), Polyamides, Silicones, Polypropylenes (PP), Polyethylenes (PE), Polyvinyl Chloride (PVC)
Flamtard V grades are inorganic silicate based flame retardant synergists, chemically modified to control the glass transition temperatures over which they soften (470-500 °C). Above this they convert into a highly viscous molten state in which they can help to reduce the creation and propagation of micro cracks in char formation during polymer combustion. Flamtard V can also improve adhesion of metal oxide residues and oxidized organic materials, leading to mechanically stronger chars. Flamtard V can be used in mica filled silicon based security cables, flame retardant intumescent PVC and PUR materials for the building and construction industry, polyamides and polyolefins. For other polymers, check the potential stability with TGA first. This proven replacement for antimony trioxide can be used alone or in conjunction with other materials in the Flamtard range.
Flamtard S
Chemical Name:
Zinc Stannate
Chemical Family:
Zinc Stannates (ZS), Zinc Salts, Zinc & Zinc Compounds
Functions:
Solid Lubricant, Flame Retardant, Synergist, Smoke Suppressant
Labeling Claims:
Non-Hazardous, Environmentally Friendly
Synonyms:
Alcanex ZS, Flamtard S, Tin Zinc Oxide, Zinc Stannate(IV)
Flamtard S (zinc stannate) is an insoluble, non-hazardous, antimony-free flame retardant synergist, and is increasingly being used in green applications, particularly in the electronics industry. It is extremely effective in PVC systems for cable sheathing, epoxy resins for printed circuit boards, polyamides and surface coatings. Flamtard S is thermally stable up to 400 °C; at higher temperatures (400 °C - 600 °C) zinc and tin ions exert catalytic activity that inhibits the radical chain reaction causing the flame.
Luxacal™ 202
Functions:
UV Absorber, IR Absorber
Chemical Family:
Tin Compounds, Oxides
End Uses:
Digital Ink
Luxacal™ is a doped-tungsten oxide nanomaterial with near infrared (NIR) absorption functionality. The materials size and dopant levels have been optimized for high absorption in the near infrared region and high transmittance in thevisible region making them ideal candidates for use in thermal control glazing applications.
Flamtard H
Chemical Name:
Zinc Hydroxystannate
Functions:
Solid Lubricant, Synergist, Smoke Suppressant, Flame Retardant
Chemical Family:
Zinc Stannates (ZS), Zinc Salts, Zinc & Zinc Compounds
Labeling Claims:
Environmentally Friendly, Non-Hazardous
Flamtard H (zinc hydroxystannate) is an insoluble, non-hazardous, antimony-free flame retardant synergist that inhibits the development of flames and smoke in polymers. In halogen-containing polymers, the material has both condensed and vapor phase action during combustion. At 220 °C, the material releases 15w% of water, then at higher temperatures (400 °C - 600 °C) zinc and tin ions exert catalytic activity that inhibits the radical chain reaction causing the flame. In halogen-free polymers Flamtard H can increase the char consistency and strength.