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PS filler masterbech

Introduce:

PS Filler Masterbatch is taken styrene as monomer and made of radical polymerization or ionic polymerization. Production Method has bulk polymerization,solution polymerization,suspension polymerization and emulsion polymerization,etc.Currently Industria

Type:PS

Parameters

PS Filler Masterbatch
Product Description:
PS Filler Masterbatch is taken styrene as monomer and made of radical polymerization or ionic polymerization.   Production Method has bulk polymerization,solution polymerization,suspension polymerization and emulsion polymerization,etc.Currently Industrial production is mainly adopted suspension polymerization and bulk polymerization.
Product features
PS filler masterbatch flow, processing performance is good, easy to color, size stability.Available for injection molding, extrusion, blow molding, foaming, thermoforming, adhesive, coating, welding, machining, printing methods such as processing into various parts, especially suitable for injection molding.When injection molding material generally without drying and used directly.But in order to improve the quality of products, can predrying 1-2 h in 55-70 ℃ drum wind drying oven .Roughly the specific processing conditions is : cylinder temperature about 200 ℃, 60-80 ℃ temperature of injection mold temperature 170-220 ℃, 60-150 mpa, the compression ratio of 1.6 to 1.6.After molding products in order to eliminate the internal stress, but in the infrared lamp or drum wind drying oven at 70 ℃ constant temperature processing 2-4 h.Extrusion molding, generally use the screw length to diameter ratio L/D for 17-24, For air cooling, extrusion temperature 150-200 ℃. Blow molding, injection molding and extrusion can be used to blow molding of parison with molding made the required product.Blowing pressure generally 0.1 0.3 MPa1.
Because of PS filler masterbatch have good rigidity, electrical performance and printing performance, especially the good health, cheap price, make its have broad prospect of application in food packaging.In industrial machinery and electronic equipment, instrumentation, communications equipment industry, etc, have been widely used for various kinds of instrument shell, lamp shade, optical parts, instrument parts, transparent window glasses, transparent transmission model, chemical storage acid trough, acid trough, telecom parts, high frequency capacitor, high-frequency insulation gasket, bracket, embedded parts and frozen insulation materials, etc.Also applied to various kinds of daily necessities of life, such as caps, containers, ornaments, buttons, comb, toothbrush, soap boxes, cigarette case, and toys.
Technical Specifications:
Specification X-Y779
SiO2  (dry basis) % 98
Whiteness,% 98
PH value 6.0-7.0
Heating loss (105ºC  ) %   4.0-8.0
Ignition loss (1000 ºC )% 7
BET surface area  m2/g  165±15
DBP absorption value cm3/g   2.0-2.7
D50,um 12±2
Salt as Na2SO4,% 0.7
package 10Kgs/Bag
Appearance Whiht Powder
Applications
It is mainly used in high temperature vulcanization silicone sealant or silicone rubber for good reinforcing effect. With high transparent, low rate become to yellow, and superior performance for processing.                           







We provide the following services:

◆Quick Delivery---we will arrange the shipment as soon as possible with in 15 days after your order is placed.
◆ Free sample---If you can pay the courier freight, we are pleased to send free samples to you.
◆Customization---we are able to offer products according to your requirement.
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