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High-efficiency anti-floating fiber lubricant HyPer C181 (won the first prize of China Petroleum and Chemical Industry Federation Science and Technology Invention Award) ◇ Product introduction HyPer C181 is a new high molecular weight hyperbranched polymer independently developed by the company. A very small amount of addition (0.3-0.7wt%) can significantly improve the demoulding performance, flow performance, lubrication performance and product gloss of nylon products. ◇Physical property index Brand HyPer model C181 Appearance white powder Effective substance >99% No odor Stability No precipitation Melting range 140-160℃ Density 1.1-1.2g/cm3 ◇Performance characteristics (1) Good thermal stability and low volatility, good demoulding performance ; (2) Improve the dispersion of fillers or glass fibers in the nylon system, increase the filling amount, and reduce costs ; (3) During the processing of thermoplastic plastics, HyPer C181 does not precipitate, effectively improving the flow properties during processing, and the melt index is doubled, without affecting the physical properties of the product. ; (4) Effectively suppress the "shark skin" phenomenon of high-filler materials and improve product surface gloss and product quality. ; (5) Reduce processing temperature and current to save energy and reduce consumption. ◇Product Highlights ◆ Good stability and strong polarity, which attracts and fixes fillers and does not migrate to the surface. The initial thermal decomposition temperature is as high as 280°C, and there is no volatilization or precipitation. ◆ It has good plasticity and melts a liquid like water at a certain temperature, quickly wets the filler, and forms under low pressure. ◆ High cost performance, low addition amount, obvious effect, special structure, spherical structure slipping between molecular chains, improving melt index and lubrication performance, without affecting physical properties. ◆ Green and environmentally friendly products meet RoHS international environmental protection standards. ◆ It is easy to process, has a wide processing temperature, and is easy to disperse. ◆ During the energy-saving and consumption-reducing processing process, energy consumption is low, efficiency is high, and costs are controllable. ◎Application fields (1) Medium content glass fiber reinforced resin (PA6, PP, PBT, etc.) system ; (2) Biodegradable materials (PLA, PCL, PBS, etc.) ; (3) PET/carbon black masterbatch ; (4) POE grafting and toughening PA6 system ; (5) Pure PMMA system, etc. ◎Application Example Application Example 1: Modified glass fiber/nylon-6 composite material (data comes from a listed company in Guangdong) Test item 50wt%PA-6+50wt%GF50wt%PA-6+50wt%GF+0.3wt% C18150wt%PA-6+50wt%GF+0.7wt% C181 Melt index (275℃/2.16kg) 2267100 Elongation at break (%) 8.57.87.5 Tensile strength (MPa) 175175180 Flexural strength (MPa) 130128130 Notched impact strength (kJ/m2) 17.016.016.0 Unnotched impact strength (kJ/m2) 686465 Add 0.3%HyPer C181 can increase the melt index of glass fiber/nylon-6 composite materials by 2 times, and by adding 0.7%, it can be increased by 3 times, while other properties are almost unaffected, indicating that HyPer C181 can effectively improve the fluidity during nylon processing, and the melt index is doubled. Application example 2: Biodegradable material PLA (data from a company in Guangdong) ◆ When used in pure PLA systems, the melt index can be increased from 22g/10min to more than 50g/10min without affecting the basic properties and odor of the material. ◆ Applied to PLA+30% talc system test project PLA+30% talc PLA+30% talc+1wt% C181PLA+30% talc+1.5wt% C181PLA+30% talc+2wt% C181 Melt index (190℃/2.16kg, g/10min) 6.9101520 HyPer C181 can effectively improve the fluidity during PLA processing, and the melt index is doubled.