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Gel Silica with 20kg Paper Bag Packing as Anti Blocking Agent for Plastic Film
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Product: Views:128Gel Silica with 20kg Paper Bag Packing as Anti Blocking Agent for Plastic Film 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-07-19 00:35
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Model Number: BT-302-2-#7033 Brand Name: BaoTe Key Specifications/Special Features: Functional master batch grade silica is made by special process, which is widely used in plastic masterbatch openings, functional master batch, plastics and PP, PE, PVC and widely used in PP master batchAlso it can be used as EVA anti-blocking agent and the quantity is about 30%Aerogel silica ratio of major high transparency, easy to disperse and addWhen producing high transparency film, aerogel silica can be usedIf not, you can choose the precipitated white carbon black GradeBT-302
BT-302-1 BT-302-2
Process precipitated precipitated precipitated
Form white powder white powder white powder
Sio2 content % 99.9 99.9 99.9
whiteness 96 96 96
Average particle size um 4-5um 5-6um 2-3um
Heating loss % 105°C2h 2-3 2-3 2-3
Ignition loss % 950°C2h 3-4 3-4 3-4
BET specific surface area ㎡/g 180 180-220 180
DBP absorption oil value ml/100g 240 210-230 200
PH value 6.5-7.5 6.5-7.5 6.5-7.5
Application scopes high transparent plastic film, plastic master batch openings