產品說明Product description

EN55E-28是一款高性能材料，具有非常好的回彈性和特別舒適的手感。

EN55E-28 is a kind of high performance material which has excellent resilience and special comfortable feel.

關鍵特性Key characteristic

1.干爽，耐刮擦性好。dry touch ， good scratch resistance.

2.抗老化及耐腐蝕性優良。excellent ageing resistance and corrosion resistance

3.可以包PP   It can be spliced with PP.

功能Function

產品應用

Main application

1.汽車產品Automotive products

2.醫療器材Medical device

3.密封圈Sealing rings

4.手柄grade handles

加工方法Processing method

 注塑成型Injection molding     

環保認證

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

0.96±0.02

g/cm3

ASTM D792

干燥溫度Drying temp       70℃

硬度Hardness

55±5

shoreA

ASTM D2240

干燥時間Drying time     2Hours

拉伸強度Tensile strength

>2

Mpa

ASTM D412

射嘴溫度Nozzle temp      200℃

斷裂延伸Elongation at break

>450

%

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

>70

g/10min

ASTM D1238

螺筒三段溫度Screw 3 temp 170℃

注意事項Matters need attention

清洗料管

Purge compound

需使用PP或 PE清洗干凈機臺螺桿，且把機臺射嘴清除干凈please make sure you that you have cleaned the machine screw with PP or PE, and put the machine nozzle thoroughly clean