產(chǎn)品說(shuō)明Product description

·TU75AP是一款聚氨酯材料.可以快速成型性，不粘模具。高強(qiáng)度，高回復(fù)性。

·TU75AP is a kind of polyurethane material which has high strength and high resilience performance.Also it can be taken shape rapidly，non-stick mold.

關(guān)鍵特性Key characteristic

1.高強(qiáng)度，高韌性High strength and high toughness.

2.超高的耐磨性和回彈性Excellent wear resistance and high resilience.

3.成型速度快，不析出Rapid molding，no precipitation.

功能Function

產(chǎn)品應(yīng)用

Main application

手機(jī)保護(hù)套Phone protective cover

電腦產(chǎn)品Computer products

儀器外殼Instrument shell

體育用品Sports equipment

加工方法Processing method

注塑成型Injection molding

環(huán)保認(rèn)證

Environmental certification

ROHS

REACH

EN71-3

PAHS

ASTM-F963

Phthalate

顏色Color

透明Transparent

氣味Smell

少許樹(shù)脂味A little resin smell

外型Appearance

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

儲(chǔ)藏期Storage period

常溫下通風(fēng)干燥，12個(gè)月Ventilated dry at normal temperature，about 12 months

包裝方式Packaging method

25公斤/袋 25kg/bag

物理性能Physical properties

結(jié)果Result

單位Unit

方法Method

成型條件Molding condition

比重Specific gravity

1.2±0.02

g/cm3

ASTM D792

干燥溫度Drying temp       90℃

硬度Hardness

75±5A

shoreA

ASTM D2240

干燥時(shí)間Drying time     3Hours

拉伸強(qiáng)度Tensile strength

>13

Mpa

ASTM D412

射嘴溫度Nozzle temp      190℃

斷裂延伸Elongation at break

>500

%

ASTM D412

螺筒一段溫度Screw 1 temp 180℃

撕裂強(qiáng)度Tearing strength

>65

Kn/m

ASTM D624

螺筒二段溫度Screw 2 temp 170℃

熔融指數(shù)Melt index

>12

g/10min

ASTM D1238

螺筒三段溫度Screw 3 temp 170℃