Date first Edition: May-02 Product Name: IRGASTAB CABLE KV10 page 1Printing Date: May-02 aCiba Specialty Chemicals, Inc. Ciba Specialty Chemicals (China) Co., Ltd. Plastic Additives ? CHIMASSORB 81 two basic characteristics of benzophenones UV absorber ? CHIMASSORB 81 is a two benzophenones UV absorber, as with the ? TINUVIN ? CHIMASSORB and hindered amine light stabilizer compound used, can provide good light stability performance. It is with the polyolefin and PVC plastics have good compatibility. 1843-05-6326.4 Applications ? CHIMASSORB 81 primary and hindered amine light stabilizer compound made of plastic sheeting used for low-density and linear low density polyethylene, and EVA copolymers. It can also be used as a UV shielding agent to protect the industrial and consumer goods packaging materials contents. In addition, with the ? TINUVIN ? CHIMASSORB and hindered amine light stabilizer compound used, ? CHIMASSORB 81 can also be used for HDPE injection molding products, such as turnover box. ? CHIMASSORB 81 also slow the other types of polymers such as PVC plastics and rubber, due to exposure to the degradation caused by sunlight. ? CHIMASSORB 81 with antioxidants, phosphite and light stabilizer compound used. Performance advantage ? CHIMASSORB 81 is particularly suitable for thick films (> 100um) and thick products. ? CHIMASSORB 81 of the low vapor pressure can prevent their loss during processing. It also reduces the low mobility blooming possible. Product Character models look ? CHIMASSORB 81 Powder ? CHIMASSORB 81 FL yellowish white to light yellow thick sheet application guidelines Products PE 0.15-0.5% chemical name CAS number molecular weight of the chemical structure of film LLDPE, LDPE, EVA 0.15-0.7% range of physical properties of melting 48 ~ 49 o C Flash point> 200 o C DIN 51758 Density (20 o C) 1.16 g/cm3 Vapor pressure (20 o C) 4.6 E-6 Pa bulk density ? CHIMASSORB 81 360-440 g / l Solubility (20 o C) g / 100 g acetone