sio2 manufacture price amorphous hydrated nano white 200 fumed silica grade powder for htv silicon rubber

sio2 manufacture price amorphous hydrated nano white 200 fumed silica grade powder for htv silicon rubber

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≥100 Kilograms

US $10

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Quick Details

MF:: SiO2.x(H2O)

EINECS No.:: 238-878-4

Place of Origin:: Anhui, China

Appearance:: white powder

Application:: adhesives

Brand Name:: MY

Model Number:: HL4200

Specific sunface area(BET), ㎡/g:: 200±20

pH value in 4% dispersion:: 3.9~4.5

Loss on drying(2 hours at 105℃), %:: ≤2.0

Loss on ignition%:: ≤2.0

Sieve Residue(45μm), mg/kg:: ≤250

Silica Content%:: ≥99.8

Tamped Density:: 40-60

Quick Details

CAS No.:: 7631-86-9

Purity:: 99.8%

Other Names:: white carbon black

MF:: SiO2.x(H2O)

EINECS No.:: 238-878-4

Place of Origin:: Anhui, China

Appearance:: white powder

Application:: adhesives

Brand Name:: MY

Model Number:: HL4200

Specific sunface area(BET), ㎡/g:: 200±20

pH value in 4% dispersion:: 3.9~4.5

Loss on drying(2 hours at 105℃), %:: ≤2.0

Loss on ignition%:: ≤2.0

Sieve Residue(45μm), mg/kg:: ≤250

Silica Content%:: ≥99.8

Tamped Density:: 40-60

Product Description

HL4200 is hydrophilic fumed silica with a specific surface area around 200㎡ /g .

Mainly applied in coatings & paintings,silicone rubber and other elastomers, UPR, adhesives and sealants.

Applications
* Coatings & Paintings
* Film & UPR
* HTV&RTV Silicon Rubber
* Adhesives and Sealants
* Printing Ink
* Fertilizer
* Cosmetics

Properties

* Reinforcing filler in elastomers
* Rheology control and thixotropic agent
* Anti-settling,anti-sagging and thickening agent
* Free flow aid and anti-caking aid for powders

White kraft paper bag, 10KG/Bag

Specification

Specification	Mingyi HL4200
Specific sunface area(BET), ㎡/g	200±20
pH value in 4% dispersion	3.9～4.5
Loss on drying(2 hours at 105℃), %	≤2.0
Loss on ignition(2 hours at 1000℃ based on material dried for 2 hours at 105℃), %	≤2.0
Sieve Residue(45μm), mg/kg	≤250
Silica Content(Based on ignited material), %	≥99.8
Tamped Density(Based on material dried at 105℃ for 2 hours), g/dm²	40～60