K-type chain guide rails Texas GAIN polyethylene rubber prices low impact resistance impact strength UHMWPE plastic chain guide, among the best in all the engineering plastics, Figure 2 shows the impact strength of UHMWPE comparison with other plastics, can be seen from Figure 2, the impact strength of UHMWPE is about 2 times the impact resistance of the PC, five times the ABS and more than 10 times of POM and PBTP. Impact resistance is so high conveyor chain guide, so that the usual impact test method is difficult to break it destroyed. The impact strength improves with increasing molecular weight, the molecular weight reaches a maximum at 1.5 million, and then continue to rise with the molecular weight gradually decreased. It is worth noting that it in liquid nitrogen (-195 ℃) can maintain excellent impact strength, this feature is not found in other plastics. In addition, it is higher in the repeated impact surface hardness. 3, self-lubricating UHMWPE has an extremely low coefficient of friction (0.05 to 0.11) nylon chain guides, it is self-lubricating resistance. Table 1 UHMWPE friction factor compared with other engineering plastics. As can be seen from Table 1, UHMWPE rubbing factor in moving it under water lubrication is PA66 and POM 1/2 chain guide, behind in the absence of lubrication best self-lubricating plastic polytetrafluoroethylene ( PTFE); when it works in the form of sliding or rotating, even better than steel and brass add oil after lubrication. Therefore, in the field of tribology UHMWPE known as cost / performance ideal friction material. Name friction coefficient of self-lubricating water lubricating UHMWPE0.10 ~ 0.220.05 ~ 0.100.05 ~ 0.08PTFE0.04 ~ 0.250.04 ~ 0.080.04 ~ 0.05PA660.15 ~ 0.400.14 ~ 0.190.06 ~ 0.11POM0. 15 - 0.350.10 - 0.200.05 - 0.10 Table 1 UHMWPE plastic friction coefficient comparison with other supply chain guides SHENGTONG polymer liner ultra high molecular weight polyethylene polymer products, having the sign of wear resistance, low temperature resistance, good self-lubricating properties, and wider use of electricity coal machinery industry the company welcomed the plans to sample processing, special processing, welcome new and old customers to consult, purchase. Features UHMWPE sheet: 1. Wear 2. Low friction is small 3. Self-lubricating (without any lubricant) 4. 5. having impact resistance temperature range -169 ~ + 90.... ℃. 6. has a damping effect. 7. Under wet conditions difficult to damp. 8. With a high resistance properties. Tel: endless chain guide, chain guides Fujian, Shengtong Rubber Co., Ltd. Shandong Province Dezhou Shengtong provided by the rubber. Shandong Province Dezhou Shengtong Rubber Co., Ltd. (www.njstxs.com) (www.dzupe.com) strong, credible, in Dezhou plastic plate (sheet, section), rods and other industries has accumulated a large number of loyal customers . The company better work attitude and constantly improving innovative ideas will lead SHENGTONG rubber into the brilliant and you work for a better future!