·TA55A-GR 是一款高强度，高弹性的高分子材料，具有非常强劲的包胶性能（ABS/PC）和特别舒适的手感，且可快速成型，不粘模具。

·TA55A-GR is a kind of high strength and high elasticity polymer material which has very strong bonding strength(ABS/PC)  and special comfortable touch.Also it can be taken shape rapidly，for non-stick mold property.  

关键特性Key characteristic

1.表面微哑，手感细腻爽滑A little dumb on the surface，exquisite and smooth touch.

2.粘接ABS/PC强度非常高.Very high bonding strength，adherent materials：ABS and PC.

3.耐候性，耐油，耐化学溶剂性能优秀Excellent weather resistance，oil resistance and chemical solvent resistance.

4.表面耐刮擦，耐磨Scratch resistance on the surface and excellent wear resistance.

功能Function

产品应用

Main application

电脑Computer

手机保护套Phone protective covers

仪器外壳Instrument shell

电子器件粘胶配件Electronic plastic accessories

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

1.05

g/cm3

ASTM D792

干燥温度Drying temp       90℃

硬度Hardness

55-57A

shoreA

ASTM D2240

干燥时间Drying time     3Hours

拉伸强度Tensile strength

5

Mpa

ASTM D412

射嘴温度Nozzle temp      200℃

断裂延伸Elongation at break

450

%

ASTM D412

螺筒一段温度Screw 1 temp 190℃

撕裂强度Tearing strength

20.5

Kn/m

ASTM D624

螺筒二段温度Screw 2 temp 180℃

熔融指数Melt index

10.5 /5 190℃

g/10min

ASTM D1238

螺筒三段温度Screw 3 temp 170℃

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.