2GG 819 241 中间件distributor测试标准
一、零件名称part name:中间件distributor
材料material:PP-TD20 大众标准SVW standard:VW44045-PP6
表1-6 密度density:1.05±0.02g/cm3
表1-7 熔化温度melting temperature:≥160℃
表1-8 灼烧残余ignition residue:22±2%
表1-9 屈服应力yeild stress:≥30Mpa(样条5A,速度50mm/min)
表1-12 弯曲强度flexural strength:≥40Mpa
表1-14 冲击强度impact strength:≥20KJ/m2
表1-16 缺口冲击强度notched impact strength:≥2.5KJ/m2
表1-17 高温性能elevated temperature behavior
17.1 老化温度aging temperature 90℃*24h:无脆弱、无变形no brittling, no change in shape 17.2 老化温度aging temperature110℃*24h:无脆弱、无变形no brittling, no change in shape 表1-18 低温性能low temperature behavior -40℃*24h:无裂纹no crack
表1-23 耐老化至直脆弱aging resistance until brittling:≥700h
表1-26 燃烧性burning behavior:≤100mm
2 ELV:
2.1 铅、汞、六价铬、多溴联苯、多溴联苯醚:≤1000PPM
2.2 镉:≤100PPM
3 露天抗老化weather resistance:无抱怨no complaint
二、零件名称part name:密封边sealing lip
材料material:PE+PUR
1 密度density:0.04±0.002g/cm3
2 抗压应力compressive stress:3±0.5kpa
3 压缩变形compressive strain:≥-25%,≤-10%
4 压缩永久变形compression 90℃*(100-6%)*200h:≤15%
5 无明显胺气味no specific amine odor
6 ELV:
6.1 铅、汞、六价铬、多溴联苯、多溴联苯醚:≤1000PPM
6.2 镉:≤100PPM
三、性能performance
1 密封边粘合强度sealing lip adhesive strength:≥90N/20mm(速度50mm/min)
2 环境交变environmental cycle:60个循环60 cycle(PV2005-A,720h)
3 散发性能emision behavior:VW50180
3.1 冷凝fogging condensate:≤2mg
3.2 总碳total carbon:≤50μgC/g
3.3 甲醛formaldehyde determination:≤10mg/kg
3.4 气味odor:≤3.5