·EN55C-11是一款以SEBS為主基材，耐熱，耐候性非常好的熱塑性彈性體。

·EN55C-11 is a very good thermoplastic elastomer which has excellent heat resistance and weather resistance.It is designed based on SEBS as main base material.

關(guān)鍵特性Key characteristic

1.手感柔軟細膩，耐刮擦性好钉葱，彈性較好，啞面。It has very soft touch feeling，good scratch resistance，excellent elasticity and dumb face。

2.抗老化及耐腐蝕性?xún)?yōu)良逞力。The resistance to aging and causticity is also excellent晶密。

3.可以包PP，PE。It can be spliced with PP or PE rapidly即崇。

4.彈性及回復性都非常好。The elasticity and resilience is very good。

功能Function

產(chǎn)品應用

main application

1面罩Mask

3電子產(chǎn)品Electronic products

2運動(dòng)器材Sports equipment

4 玩具產(chǎn)品Toy products

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

本色Natural

氣味Smell

少許樹(shù)脂味A little resin smell

外型Appearance

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

儲藏期Storage period

常溫下通風(fēng)干燥，24個(gè)月Ventilated dry at normal temperature独恍，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

0.93±0.02

g/cm3

ASTM D792

干燥溫度Drying temp       70℃

硬度Hardness

55±5

shoreA

ASTM D2240

干燥時(shí)間Drying time     2Hours

拉伸強度Tensile strength

>3

Mpa

ASTM D412

射嘴溫度Nozzle temp      200℃

斷裂延伸Elongation at break

>400

%

ASTM D412

螺筒一段溫度Screw 1 temp 190℃

撕裂強度Tearing strength

>15

Kn/m

ASTM D624

螺筒二段溫度Screw 2 temp 180℃

熔融指數Melt index

>4

g/10min

ASTM D1238

螺筒三段溫度Screw 3 temp 170℃