聚氯乙烯树脂 PVC-SG5
As a kind of important organic chemical raw material, PVC resin can be widely used for tubing, moulded plate, cable, film etc in light industry, architectural & agricultural line.
聚氯乙烯树脂SG-5
Polyvinyl Chloride Resin (PVC Resin) SG-5
产品名称Product
聚氯乙烯树脂Polyvinyl Chloride Resin (PVC resin)
物质特征Properties
分子式：: - (CH2-CHCI )n-
产品用途Applications
聚氯乙烯树脂作为重要的有机材料，广泛用于生产工业、农业、医药、食品、建筑、民用等各个领域的棺材、型材、板材、电缆护套、熟料包装品、各类薄膜等。
As a kind of important organic chemical raw material, PVC resin can be widely used for tubing, moulded plate, cable, film etc in light industry, architectural & agricultural line.
产品技术指标Specifications
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产品型号Grade |
SG5 |
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项目Contents |
优等品 Premium Grade Product |
一等品 First Class Product |
合格品Quality Product |
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黏数 Viscosity number ml/g |
118-107 |
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K值K-Value |
66-68 |
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平均聚合度The Average degree of polymerization |
1000-1100 |
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杂质粒子数Number of foreign particles |
16 max |
30 max |
80 max |
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挥发物（包括水）质量分数，% |
0.40 max |
0.40 max |
0.50 max |
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表现密度，(g/ml) Bulk Density |
0.48 max |
0.45 max |
0.42 max |
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筛余物， Sieve residue |
250 µ m 筛孔Mesh size |
2.0 max |
2.0 max |
8.0 max |
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63 µ m 筛孔Mesh size |
98 min |
95 min |
90 min |
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鱼眼数，Number of fish eyes / 400 cm2 |
20 max |
40 max |
---- |
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100g树脂增塑剂吸收量，g Quantity of plasticizing agent absorbed by 100g resin g |
20 min |
40 min |
90 min |
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白度（1600C,10min后），Whiteness (160⁰C, after 10 min) |
78 min |
75 min |
70 min |
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残留氯乙烯单体含量，ppm Residual content of vinyl chloride, ppm |
5Max |
10max |
30 min |
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