Guangzhou scenery Chemical Co., Ltd. was established in 2014, is located in southern China's largest chemical raw materials distribution center - Guangzhou Chemical City, Yingkou City scenery Chemical Co., Ltd. in Guangzhou offices. Main: antioxidants, UV absorbers 168 antioxidants, light stabilizers, antioxidants, etc. various types of products similar foreign YFK-B900 Product Name: LrganoxB900 Quality Standard: Appearance white crystalline powder Solubility (2g / 20ml) toluene / clear light transmittance (2g / 20ml) toluene 425mm% ≧ 96 500mm% ≧ 98% ≦ 0.5 volatile nature: YFK-B900 antioxidant compound is stable, the appearance of a white crystalline powder, soluble in benzene, chloroform , cyclohexane, ethyl acetate and other organic solvents, insoluble in water. Features and benefits: antioxidant compound YFK-B900 polyolefin outstanding processing stability of products are long-lasting protection. Antioxidants YFK-1016 and by synergies YFK-168 can effectively inhibit thermal and oxidative degradation of the polymer. Purpose: Composite antioxidant YFK-B215 is resistant to extraction, low volatile compound antioxidant, both primary and secondary antioxidant characteristics, the polymer can exert a synergistic effect, since its long-term protection. LDPE, HDPE, LLDPE, IPS, Pc antioxidant such as B215, the product requires an excellent processing stability. Reference to the amount of 0.05 to 0.3%. Storage: This product is stable in nature, no special storage requirements, but should pay attention to moisture and heat. Packaging: The product uses drum lined with plastic, or cardboard boxes lined with plastic barrel (box) Net weight 25Kg. Duration: 12 months. Guangzhou scenery Chemical Co., Ltd. is located in southern China's largest chemical raw materials distribution center - Guangzhou Chemical City, Yingkou City scenery Chemical Co., Ltd. in Guangzhou offices. Company staff are full of enthusiasm, rigorous style antioxidant B225, sincerely look forward to your cooperation happy service! Antioxidants 330 [Use] This product belongs to the high molecular weight polyol hindered phenolic antioxidants, has good heat resistance, no pollution, no coloring, low volatility, high density polyethylene, polypropylene and rubber good antioxidants, is also used for polyvinyl chloride, polyamide, ABS resin, and polyester and other plastic products, the dosage is generally 0.1 to 0.5 parts. [Method] briefly in the presence of potassium t-butoxide catalyst, antioxidant by 2, 6-di-t-butyl phenol and paraformaldehyde through the addition reaction of 3,5-di-tert-butyl-4-hydroxybenzyl formed alcohol, then in the presence of sulfuric acid catalyst and condensation trimesic toluene after washing, crystallization, and dried finished products. Antioxidant 168 | scenery Chemical (certified) | antioxidants provided by the Guangzhou Chemical Co. scenery. Guangzhou scenery Chemical Co. (www.fghg168.com) is Guangzhou, chemical products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Chemical leadership in the scenery with the staff warmly welcome all inquiries negotiations to create a better future for chemical scenery.