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·TU9033是一款聚氨脂材料，具有优异的耐热老化性能和机械性能。

·TU9033 is a performance polyurethane material，which has very excellent heat resistance， aging resistance and mechanical property。   

关键特性Key characteristic

1.粘接强度非常高,可粘接材质:ABS.PC. very high bonding strength, adhesive material: ABS, PC.

2.极好的耐磨性，耐抗拉，耐撕裂性能。excellent abrasion resistance，tension resistance and tear resisitance

3.高回弹性，耐候性好。high resilience，good weather resistance

4.成型快、不粘模具。rapid molding,non-stick mold

功能Function

产品应用

Main application

手机保护套Phone protective cover

脚轮Truckle

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

透明Transparent

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

1.23±0.02

g/cm3

ASTM D792

干燥温度Drying temp     90 ℃

硬度Hardness

90±3

shoreA

ASTM D2240

干燥时间Drying time      2h

拉伸强度Tensile strength

>25

Mpa

ASTM D412

射嘴温度Nozzle temp     200℃

断裂延伸Elongation at break

>500

%

ASTM D412

螺筒一段温度Screw 1 temp 190℃

撕裂强度Tearing strength

>90

Kn/m

ASTM D624

螺筒二段温度Screw 2 temp 180℃

熔融指数Melt index

>1

g/10min

ASTM D1238

螺筒三段温度Screw 3 temp 170℃