Products

Starbetter Chemical Materials Antimony Based Flame Retardant Synergist ST-FS-A2T has most formulas are using antimony trioxide (ATO) as flame-retardant synergist in halogen system. Meanwhile, the price of ATO is increasing rapidly and unpredictable and the antimony resource is getting less. It leads to the higher cost for most flame-retardant compounding manufacturers. Replace ATO with ST-FS-A2T, it can not only save the cost, but also decrease content of Pb, As and Hg. ST-FS-A2T can also improve the anti-aging and UV-resistant properties of flame-retardant compounding materials, but ATO has no such good properties. MAH or GMA functional group modifiers are recommended in the formula for good properties. This product is not suitable for PC (polycarbonate resin).

Starbetter Chemical Materials ATO Masterbatch with EVA Carrier ST-FS-2513 is a kind of antimony trioxide (ATO) masterbatch with EVA as carrier resin, and the content of ATO is 90%, specially used in PE, EVA systems. All specifications can meet the requirements of european environmental protection.

Starbetter Chemical Materials Anhydrous Zinc Borate ST-FS-2300FB is a dehydrated zinc borate with multifunctional applications in a variety of polymers. Since it contains no water of hydration, it is stable up to 600°C. Therefore, it can be used in polymer systems requiring very high processing temperatures.

Starbetter Chemical Materials Antimony Trioxide Sb2O3 is widely used in the industries of plastic, rubber, textile, fiber, pigment, paint, electron, enamel and ceramics. It is also used as clarifier in glass, as raw material in the production of metal passivation agent and catalyst agent in the industries of organic synthesis.

Starbetter Chemical Materials Antimony Based Flame Retardant Synergist ST-FS-A320T is specially designed for replacing ATO in PVC film. This product can not only save the cost obviously, but also has less content of lead, arsenic and other heavy metals than ATO. Most formulas of soft PVC products are using antimony trioxide (ATO) as flame retardant synergist.

Starbetter Chemical Materials FR Synergist 3.5 Water Zinc Borate ST-FS-2335FB is a kind of environmental friendly flame retardant additives. This product is insoluble in water, ethanol, benzene, acetone, etc. It is soluble in hydrochloric acid, sulphuric acid, etc. It has the characters of non-toxicity, good dispersibility and thermal stability. As flame retardant and smoke suppressant, it can be widely used in engineering plastics, rubbers and coatings.

Starbetter Chemical Materials Sodium Antimonate ST-FS-SA is the recommended antimony synergist to flame-retardant acid-sensitive polymers such as PET, PBT, PC and certain polyamides. It has very low reactivity.