產品說明Product description

·LF8602A是一款食品醫療級高分子新材料。

·LF8602A is a new kind of food and medical grade polymer material.

關鍵特性Key characteristic

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

2.回復性，耐高溫性好High resilience and excellent high temperature resistance.

3.耐老化性能，耐化學溶劑優Excellent ageing resistance and chemical solvent resistance.

4.可以包膠PP  It can be spliced with PP.

功能Function

產品應用

Main application

嬰兒用品Baby products

醫療用品Medical devices

廚具用品Kitchen products

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

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

結果Result

單位Unit

方法Method

成型條件Molding condition

比重Specific gravity

0.89±0.02

g/cm3

ASTM D792

干燥溫度Drying temp     80 ℃

硬度Hardness

85±5

shoreA

ASTM D2240

干燥時間Drying time      2h

拉伸強度Tensile strength

>8

Mpa

ASTM D412

射嘴溫度Nozzle temp     200℃

斷裂延伸Elongation at break

<800

%

ASTM D412

螺筒一段溫度Screw 1 temp 200℃

撕裂強度Tearing strength

>50

Kn/m

ASTM D624

螺筒二段溫度Screw 2 temp 190℃

熔融指數Melt index

>3

g/10min

ASTM D1238

螺筒三段溫度Screw 3 temp 180℃

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

著色

Coloring

請選擇以PE或EVA為基材之色母，切勿使用以PVC為基材者。另外加工時請采用較高的螺桿轉速和較高的背壓，才能讓著色劑達到較好的分散效果Please select color master batch on PE or EVA material with the exception of PVC.Higher screw speed and backpressure are needed for better colorant dispersion.

回收

Recycling

二次料（水口料）回收比率建議最多5%.

Consistent regrind usage of up to 5% is permissible.