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FRP玻璃鋼復(fù)合材料論壇
標(biāo)題:
開一貼尋求幫助 Polyvinyl Chloride Resin?
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作者:
fabfibre
時(shí)間:
2006-9-3 16:18
標(biāo)題:
開一貼尋求幫助 Polyvinyl Chloride Resin?
請問以下是什么樹脂?哪里可以生產(chǎn)?
多謝!
Product Polyvinyl Chloride Resin Grade SG5
Standard GB5761-1993 Sample series 5120
No. Inspection item Guaranteed Value Typical Value
1 K value 66 – 68 K=67
Viscosity number 107 - 118 112
2 Number of impurity particles ≤16 4
3 Volatile content (incl. water)% ≤0.40 0.34
4 Apparent density ≥0.45 0.56
5 Particle size ≥0.25mm ≤2.0 0
≥0.063mm ≥90 99.6
6 Number of Fish Eye (/400 cm2) ≤20 5
7 Plasticizer absorption of 100g resin ≥20 21
8 Whiteness (160 Degrees Celcius, after 10 min.) % ≥86 87
9 VCM Residue (PPM) ≤8 5 [s:2] [s:3] [s:5] [s:4] [s:8]
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