產(chǎn)品說明Product description

TU55ST3是一款聚氨酯改性材料，具有特殊的止滑性。

TU55ST3is a polyurethane modified material with a special skid resistance.

關鍵特性Key characteristic

1.表面啞，手感柔軟.   The surface is mute and soft.

2..成型快、不粘模具 .Rapid molding，non-stick mold. 

3.阻尼效果優(yōu)異.    Damping effect is good.

4可粘接材質ABS .PC .TPU   Adhesive material：ABS, PC，TPU.

功能Function

產(chǎn)品應用

Main application

手機保護套Phone protective cover

儀器外殼Instrument shell

電子器件粘膠配件Electronic plastic accessories

加工方法Processing method

注塑、擠出成型Injection and extrusion molding

環(huán)保認證

Environmental certification

ROHS

REACH

EN71-3

PAHS

ASTM-F963

Phthalate

顏色Color

本色Natural

氣味Smell

少許樹脂味A little resin smell

外型Appearance

圓球形小顆粒Cylindrical particle，about 3mm×1.5mm

儲藏期Storage period

常溫下通風干燥，24個月Ventilated dry at normal temperature，about 24 months

包裝方式Packaging method

25公斤/袋 25kg/bag

物理性能Physical properties

結果Result

單位Unit

方法Method

成型條件Molding condition

比重Specific gravity

1.08±0.02

g/cm3

ASTM D792

干燥溫度Drying temp     90 ℃

硬度Hardness

47±3

shoreA

ASTM D2240

干燥時間Drying time      2h

拉伸強度Tensile strength

>6

Mpa

ASTM D412

射嘴溫度Nozzle temp     180℃

斷裂延伸Elongation at break

>550

%

ASTM D412

螺筒一段溫度Screw 1 temp 170℃

撕裂強度Tearing strength

>22

Kn/m

ASTM D624

螺筒二段溫度Screw 2 temp 160℃

熔融指數(shù)Melt index

>15

g/10min

ASTM D1238

螺筒三段溫度Screw 3 temp 160℃