pp/1400m抗紫外线 系列pc gf8001、epdm 4760p、pom f25-03ht、pc 6357、pa66 rfl369、pc dl0029ef、pa66 rf004、pp mc55、pp 5341e1、
tpe 1065a 、pa66 5509tpee 5700、pa66 rvl29、pp 40mw648、pbt 531hs、pp 5014、pc dfl42、eva 1519、pp 13442 、
pbt wf306cpp 7035e4、pp lnu012、tpu l785a
the second chapter of polyamide (pa66)
pp/1400m抗紫外线 系列pc dx98477、pc/abs jk2000、pp fr-913 、as 552485、tpe sj8300c、ppo se1gfn2、pp k9020、pa6 6gf15、lcp e5006l、
pp h-t03-h、pc/abs gn5151rfepdm 4021、pa66 fr50、pp hm5302w、pom f20-03e9001、pom lw701、pp y-130、pa6 bl3280h、pa6 f223-d、
tpe 950pom w2320-u035-lev、pa66 a218wv30、pp hd850mo
1. ultriolet light: quartz can be completely ultriolet light, but the price is high, ordinary glass can only pass through 0.6% ultriolet ray, but pmma can pass through 73%. pmma cant filter out ultriolet (uv). ultriolet light penetrates pmma,&part of the manufacturer [2] is coated on the surface of the pmma to increase the effect&properties of the uv light. on the other hand, pmma has better stability than polycarbonate in the condition of ultriolet light irradiation.
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