牌号简介 About |
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67GER01是一种中等分子量悬浮型聚氯乙烯树脂,适用于硬质挤出制品。特别推荐用于刚性管道、刚性型材、刚性片材、未增塑管膜等,其中等分子量与高表观体积密度的结合使其适用于高输出率的易加工,同时保持高机械性能。它的平衡热损失特性不允许静电的发展和减少流动时间。同时,树脂所含挥发物最少。由于67GER01的空隙率范围很窄,因此很容易在恒定的润滑剂水平下保持均匀的熔点。该树脂颗粒的均匀粗糙度使其易于批量搬运,对润滑剂的要求最低,在挤出机中的助熔剂更均匀。 67GER01 is a medium molecular weight suspension type PVC resin suitable for rigid extrusion products. It is specially recommended for rigid pipes & conduits, rigid profiles, rigid sheets, unplasticised tubular film, etc. Its combination of medium molecular weight with high apparent bulk density makes it suitable for easy processing at high output rate, still maintaining the high mechanical properties. Its balanced heat loss property does not allow static to develop and reduces the flow time. At the same time the resin contains minimum volatiles. The narrow range of porosity of 67GER01 makes it easy to maintain a uniform fusion point at constant lubricant level. Uniform coarseness of the grains of this resin results in easy bulk handling, minimum requirement of lubricant and more uniform fluxing in the extruder. |
技术参数 Technical Data | |||
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
表观密度 Apparent density |
0.55 | g/cm³ | ASTM D1895 |
K-Value K-Value 2 |
67.0 | ||
固有粘度 Intrinsic viscosity |
0.92 | ASTM D1243 | |
颗粒大小分布 Particle size distribution |
ASTM D1921 | ||
Retention on ASTM 40 mesh Retention on ASTM 40 mesh |
< 0.10 | % | ASTM D1921 |
Retention on ASTM 60 mesh Retention on ASTM 60 mesh |
< 5.0 | % | ASTM D1921 |
Through ASTM 140 mesh Through ASTM 140 mesh |
% | ASTM D1921 | |
热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
热损耗 Heat loss |
% | ASTM D3030 | |
补充信息 Supplementary information |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
Dark Resin(for 100 g resin) Dark Resin(for 100 g resin) |
count/g | ||
Residual Vinyl Chloride Monomer Residual Vinyl Chloride Monomer |
ppm | ASTM D3749 | |
孔隙度 porosity |
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DOP DOP |
cm³/g | ASTM D3367 | |
流动时间 Flow time |
sec | ASTM D1895 |
备注 |
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2 @ 1% in cyclohexanone |
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