ExxonMobil Santoprene 8271-75

ExxonMobil · Santoprene · TPV · FDA非 moisture absorption grade TPV

density (g/cm³)

0.920

hardness (Shore)

80A

product features

非 moisture absorption 免干燥

FDA food contact 认证

chemical resistance

耐疲劳

application areas

food contact 应用过滤器flexible 夹具食品密封

product introduction

ExxonMobil Santoprene（山都平） is 全球领先热塑 property 硫化 elastomer (TPV) Brand ，由EPDM/PP动态硫化制得，兼具橡胶优异弹 property and 热塑 property plastics 可 processing property ， widely used in 汽车密封、建筑防水、电子电气 and 医疗等领域。

⚙️ injection molding processing 参数参考

melt temperature 范围

190-230°C

mold temperature

30-50°C

drying conditions

不需要干燥

injection pressure

60-90 MPa

molding shrinkage

1.5-2.5%

processing 备注

动态硫化 type ，可直接 processing

🧪 化学耐受 performance

优异 ✅稀酸/稀碱盐溶液醇类热水蒸汽

good 好 ✔矿物油(短期)植物油弱酸碱

受限 ⚠芳香烃halogen 代烃矿物油(长期)

避免 ❌浓硫酸浓硝酸强氧化 agent

🌟 material material 优势

TPV（热塑 property 硫化橡胶）采用动态硫化 technology ，兼具EPDM weather resistance and PP 可 processing property 。TPV广泛 used for 汽车密封条、建筑防水、工业管件等领域， is 替代热固 property 橡胶理想选择。

📦 储存 and 处理建议

TPV pellets 储存于干燥阴凉处。TPV免干燥即可 processing ，但如储存条件潮湿，建议60°C干燥2小时。避免阳光直射 and 高温。

产地

USA /新加坡

processing method

extrusion / injection molding / blow molding

material 筒 temperature

180-230°C

干燥要求

一般无需干燥（8200系列等非 moisture absorption grade 可直接 processing ）

daoqinsh.com · Daoqin plastics · ExxonMobil ExxonMobil 专业供应商

📐 详细物 property 参数表

测试项目	典 type 值	测试标准	单位
density	0.90-1.20	ASTM D792	g/cm³
hardness	20-95A	ASTM D2240	Shore A
melt flow index (MFR)	1-50	ASTM D1238	g/10min
tensile strength	5-25	ASTM D638	MPa
断裂伸长率	200-800	ASTM D638	%
100%模量	2-10	ASTM D638	MPa
撕裂强 degree	30-80	ASTM D624	kN/m
回弹 property	30-50	ASTM D2632	%
压缩永久变形(70°C)	30-50	ASTM D395	%
脆化 temperature	-30~-50	ASTM D746	°C
water absorption (24h)	<0.5	ASTM D570	%
UL94 flame retardant rating	HB	UL 94	—

* 以上数据 is 典 type 参考值，具体以原厂TDS is 准

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Product Features

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