產品說明Product description

一款高性能吸震材料，具有特別舒適的手感。

 high performance shock absorption material,with a special and comfortable feel.

關鍵特性Key characteristic

1.表面微亮，手感細膩柔軟爽滑.   A little bright on the surface，exquisite，smooth and soft touch feeling.

2.阻尼效果優異.    Damping effect is good.

功能Function

產品應用

Main application

手機保護套Phone protective cover

密封墊片Sealing gasket

電子器件粘膠配件Electronic plastic accessories

加工方法Processing method

注塑、擠出成型Injection and extrusion 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

1.02±0.02

g/cm3

ASTM D792

干燥溫度Drying temp     60 ℃

硬度Hardness

55±5

shoreA

ASTM D2240

干燥時間Drying time      2h

拉伸強度Tensile strength

>4

Mpa

ASTM D412

射嘴溫度Nozzle temp     200℃

斷裂延伸Elongation at break

>300

%

ASTM D412

螺筒一段溫度Screw 1 temp 190℃

撕裂強度Tearing strength

>22

Kn/m

ASTM D624

螺筒二段溫度Screw 2 temp 180℃

熔融指數Melt index

>3

g/10min

ASTM D1238

螺筒三段溫度Screw 3 temp 170℃

壓縮變形（高溫）Compression set (high temperature)

103  

%

ISO 815

70℃/24h，壓縮量為25%

壓縮變形（常溫）Compression set (normal temperature)

57   

%

ISO 815

23℃/72h，壓縮量為25%

脆化溫度Embrittlement temperature

-30

℃

ISO 812