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·TU70ST是一款新型的高分子復(fù)合材料，韌性和強(qiáng)度平衡，耐磨，抗污，絲滑細(xì)膩，超耐黃變，耐化學(xué)性，導(dǎo)熱性符合穿戴產(chǎn)品的要求

TU70ST is a new kind of polymer composite material which has balanced toughness and strength ，excellent wear resistance，stain resistance ，yellowing resistance，chemical resistance，smooth and exquisite touch and high thermal conductivity. Also it is very suitable for wearable products.

關(guān)鍵特性Key characteristic

1.舒適的觸感，柔韌細(xì)膩、爽滑Comfortable feel，flexible ，exquisite and smooth touch.

2.粘接強(qiáng)度高，可粘接材質(zhì)ABS、PC、TPU  Very high bonding strength，adhesive materials：ABS、PC、TPU.

3.實(shí)用性，耐臟、耐油、耐汗、耐菌、耐變色It is very practical，for excellent stain resistance，oil resistance，sweat resistance bacteria resistance and discoloration resistance.

4.具有TPU的強(qiáng)度，耐磨和硅膠的柔韌細(xì)膩The strength of TPU，exquisite and flexible touch are similar to Silicone.

5.絕對(duì)可靠的安全性，無毒、過敏性Reliable security ，non-toxic，non-allergic.

功能Function

產(chǎn)品應(yīng)用

Main application

手腕帶Wirst bands

高檔手機(jī)護(hù)套High-end phone protective covers

醫(yī)療器材Medical device

電子器件粘膠配件Electronic plastic accessories

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

半透明 Translucent

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(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

1.06±0.02

g/cm3

ASTM D792

干燥溫度Drying temp       90℃

硬度Hardness

68±5

shoreA

ASTM D2240

干燥時(shí)間Drying time     2Hours

拉伸強(qiáng)度Tensile strength

>8

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

>35

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 160℃