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5um size Gel silica dioxide with 15kgs paper bag packing for master batch use
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Product: Views:1645um size Gel silica dioxide with 15kgs paper bag packing for master batch use 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-09-01 15:46
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Model Number: BT-302-1-#9071 Brand Name: BaoTe Key Specifications/Special Features: Functional master batch grade silica is made by special process, which is widely used in plastic astebatch openings, functional master batch, plastics and PP, PE, PVC, and widely used in PP master batch.It can also 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 used. If not, you can choose the precipitated white carbon black. GradeBT-302BT-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℃2h 2-3 2-3 2-3
Ignition loss % 950℃2h 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 etc.