pc/cf-1037输油管 (参数)tpu 80ab、pc/abs 330、pp se410mo、pom 150、pc/abs hp-1000p、lcp c810、pp mv00as 、pa66 c1g33、pp 40lh247、
pc 4610-10、pa66 re0039pa66 gf60-01、tpee htr6108、pa66 1001ghf3、pps 0206、pc 3025a wh、pmma led 8n ld48、pmma hi535、tpu 2103-90ae、
pp br33gc pc tp-0284、pa66 70g43l、eva 4.5-0.5
the determination method is the color phase change when the pigment polyethylene is heated to 180 c. because of the metal ions in the pigment, the deco-ition of pvc is accelerated&the color phase changes. at the same time, also noted that the same color with red lake can make pvc he different, such as calcium, manganese is small color difference; color difference, this is because manganese metal promoted pvc dehydrochlorination induced.
pc/cf-1037输油管 (参数)pbt 601mw 、pom tr-5、pc 3025u、pp 7872 、pp az161t、tpu dp3868d、asa wf3200、pa66 fe270088、tpv 8451-87、
pc 400、pa66 a3zhpuvtpv 24946dn-1、pa/abs n nm-12、pps a503、tpu t-5265hh、pp be170mo、pp 2801 、pc/abs cp6080、pc 201r、
pom n2320u03lcp 300b4tl、pom lm90、pa6 b3wg5
due to its low hardness, poor heat resistance&low elongation, the ordinary acrylic board is easy to crack, fragile,&easy to deform,&its color is not stable. it is easy to get fuzzing during its use. the molded bathtub is usually prone to color change due to the large tensile at the bot it is usually seen that the corner of the bottom is white, yellow&so on. [2]
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