EN40A-HM是一款以SEBS为主基材的热塑性弹性体,成型快，好配色。

EN40A-HM is a kind of thermoplastic elastomer material based on SEBS as main material.Also it has rapid molding and easy coloring properties.

关键特性Key characteristic

1.手感柔软细腻，干爽，耐刮擦性好。Exquisite， soft and dry touch，good scratch resistance.

2.抗老化及耐腐蚀性优良。Excellent ageing resistance and corrosion resistance

3.可以包PP,PE   It can be spliced with PP and PE

功能Function

产品应用

Main application

1 汽车用品 Automotive products

3手把Handlebar

2 运动器材Sports equipment

4玩具产品Toy products

加工方法Processing method

注塑成型Injection molding 

环保认证

Environmental certification

ROHS

REACH

EN71-3

PAHS

ASTM-F963

Phthalate

颜色Color

本色 Natural

气味Smell

少许树脂味A little resin smell

外型Appearance

圆球形小颗粒Cylindrical particle，about 3mm×1.5mm

储藏期Storage period

常温下通风干燥，24个月Ventilated dry at normal temperature，about 24 months

包装方式Packaging method

25公斤/袋 25kg/bag

物理性能Physical properties

结果Result

单位Unit

方法Method

成型条件Molding condition

比重Specific gravity

1.1±0.02

g/cm3

ASTM D792

干燥温度Drying temp       70℃

硬度Hardness

38±5

shoreA

ASTM D2240

干燥时间Drying time     2Hours

拉伸强度Tensile strength

>2

Mpa

ASTM D412

射嘴温度Nozzle temp      190℃

断裂延伸Elongation at break

>400

%

ASTM D412

螺筒一段温度Screw 1 temp 180℃

撕裂强度Tearing strength

>9

Kn/m

ASTM D624

螺筒二段温度Screw 2 temp 170℃

熔融指数Melt index

>1

g/10min

ASTM D1238

螺筒三段温度Screw 3 temp 160℃

注意事项Matters need attention

清洗料管

Purge compound

需使用PP或 PE清洗干净机台螺杆，且把机台射嘴彻底清除干净Please make sure you that you have cleaned the machine screw with PP or PE, and put the machine nozzle thoroughly clean

着色

Coloring

请选择以PE或EVA为基材之色母，切勿使用以PVC为基材者。另外加工时请采用较高的螺杆转速和较高的背压，才能让着色剂达到较好的分散效果Please select color master batch on PE or EVA material with the exception of PVC.Higher screw speed and backpressure are needed for better colorant dispersion

回收

Recycling

二次料（水口料）回收比率建议最多20%。

Consistent regrind usage of up to 20% is permissible