·SP-42T是一款食品医疗级高分子新材料。

·SP-42T  is a new kind of food and medical grade polymer material.

关键特性Key characteristic

1.好成型，易混色Easy molding and easy coloring.

2.回复性，耐高温性好High resilience and excellent high temperature resistance.

3.耐老化性能，耐化学溶剂优Excellent ageing resistance and chemical solvent resistance.

4.可以包胶PP  It can be spliced with PP.

功能Function

产品应用

Main application

婴儿用品Baby products

医疗用品Medical devices

厨具用品Kitchen products

加工方法Processing method

注塑成型Injection molding

环保认证

Environmental certification

ROHS

REACH

EN71-3

PAHS

ASTM-F963

Phthalate

颜色Color

透明Translucent

气味Smell

少许树脂味A little resin smell

外型Appearance

圆球形小颗粒Cylindrical particle，about 3mm×1.5mm

储藏期Storage period

常温下通风干燥，12个月Ventilated dry at normal temperature，about 12 months

包装方式Packaging method

25公斤/袋 25kg/bag

物理性能Physical properties

结果Result

单位Unit

方法Method

成型条件Molding condition

比重Specific gravity

0.89±0.02

g/cm3

ASTM D792

干燥温度Drying temp     60 ℃

硬度Hardness

80±5

shoreA

ASTM D2240

干燥时间Drying time      2h

拉伸强度Tensile strength

>8

Mpa

ASTM D412

射嘴温度Nozzle temp     200℃

断裂延伸Elongation at break

<750

%

ASTM D412

螺筒一段温度Screw 1 temp 200℃

撕裂强度Tearing strength

>40

Kn/m

ASTM D624

螺筒二段温度Screw 2 temp 190℃

熔融指数Melt index

>1

g/10min

ASTM D1238

螺筒三段温度Screw 3 temp 180℃