Best Price White Granular 90-98% Min Silica

• Customization: Available
• Raw Material: Natural Rubber
• Material: Silicone Rubber
• Model NO.: 90-98% min Silica
• Form: Powdered Rubber
• Name: Silica
• Transport Package: 10/20kgs Net Bag
• Specification: 90-98% min
• Trademark: DALIAN CHEM
• Origin: China Shandong
• Production Capacity: 1000mt/Month

Product Description

Silica Specification

CAS NO:	10279-57-9
EC NO:	238-878-4
MF:	SiO2
Port	China port
Appearence	white granular
Grade	rubber auxiliary  /food grade
Specifications
Purity	90-98% min
Appearance	Micron pearl/ Granula/powder

 

SiO2 (ignited basis) %	≥98	≥98	≥98	≥98	≥98	≥98	≥98
SiO2 content ( SiO2 (dried basis) %	≥90	≥90	≥90	≥90	≥90	≥90	≥90
Specific surface area	115±10	130±10	155±10	175±10	195±10	215±10	175±10
Drying loss(105) %	4--8	4--8	4--8	4--8	4--8	4--8	4--8
Ignition loss(1000) %	≤7	≤7	≤7	≤7	≤7	≤7	≤7
PH value	6.0--7.5	6.0--7.5	6.0--7.5	6.0--7.5	6.0--7.5	6.0--7.5	6.0--7.5
Sulfate%	≤2	≤2	≤2	≤2	≤2	≤2	≤2
DBP absorption value cm3/100g	150-280	150-280	150-280	150-280	150-280	150-280	150-280
Sieve residue	≤0.5	≤0.5	≤0.5	≤0.5	≤0.5	≤0.5	≤0.1
on 325 mesh%
Bulk density g/l	≥200	≥200	≥200	≥200	≥200	≥200	≥80
Particle size(D50) um	≥250	≥250	≥250	≥250	≥250	≥250

Silica Specification
Silica  widely used in industry as an additive,catalyst carrier,petroleum chemical industry,decolorizing agent,Matting agent,rubber reinforcing agent, plastic filling agent, ink thickener, soft metal polishing agent, insulation filler ,food grade gasket etc.
 

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1.For whatever questions about us or our products you may have, do let us know and you can be assured we reply you in details with 24 hours and to your satisfaction.

2.Customized design is avaliable , OEM&ODM are welcomed.
3.Warmly welcome your visit in our company if available

Qualifications