Organically and inorganically modified high purity ultrafine sepiolite, a natural occurring needle-like silicate. Designed to enhance char layer properties and decrease heat and smoke release.
Product is available on request in different coated versions.
T: +33 (0)6 74 24 18 60
Dicumene is a flame retardant synergist, designed for the use in polyolefins as well as in polystyrenes especially in EPS and HIPS.
As an environmental friendly alternative for antimony trioxide, Dicumene is able to significantly reduce its use in polypropylene, polyethylene and polystyrene. For achieving UL 94 V2 standard, antimony trioxide can be completely substituted by Dicumene in most of the cases. At the same time the use of brominated flame retardants can be reduced as well.
Dicumene is showing next to a good thermal stability – compared to dicumol peroxide – an improving flowability of the material. Beyond that Dicumene is 99% pure, eco friendly and nearly odourless. In addition the low dosing of 0,2% - 2% offers economic advantages.
As a flame retardant additive, Potassium Perfluorobutane Sulfonate, is very effective in polycarbonate at very low levels of dosage. The addition of approx. 0,1% (of weight) can achieve flame resistance class VO. KFBS is thermally stable to temperatures higher than 450°C.
Moreover, KFBS neither contains chromium, cadmium, lead, mercury nor PBDEs and will not affect the transparency or original physical properties.
An excellent flame retardant performance can be achieved without using further synergists or decreasing the processability of the resin.
T: +44 (758) 4675703
Polymeric phosphor-based flame retardants for PC, PC/ABS, TPU, polyester, unsaturated polyester and epoxy resins as well as polyurethane.
NOFIA™ homo- and copolymers as well as oligomers provide complete transparency, toughness, a high melt flow and achieve a very high limiting oxygen index.
Contact us at mailadditives(at)velox.com.
We are looking forward to your request.
T: +44 (758) 4675703
White to yellowish chlorinated paraffin in different concentrations in liquid, powder or granular form. Excellent fire retardant with good anti-aging properties. Widely used in rubber and plastic products, e.g. conveyor belts, cables, polyester, glass fibre reinforced plastics, polystyrene, polyethylene and epoxy resins.
T: +49 (0)40 369 688 14