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·TU70ST是一款新型的高分子復合材料，韌性和強度平衡，耐磨，抗污，絲滑細膩，超耐黃變，耐化學性，導熱性符合穿戴產(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，柔韌細膩、爽滑Comfortable feel，flexible ，exquisite and smooth touch.

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

3.實用性，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的強度，耐磨和硅膠的柔韌細膩The strength of TPU，exquisite and flexible touch are similar to Silicone.

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

功能Function

產(chǎn)品應用

Main application

手腕帶Wirst bands

高檔手機護套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

儲藏期Storage period

常溫下通風干燥，12個月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

干燥時間Drying time     2Hours

拉伸強度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℃