- Product Details
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Quick Details
-
MF:
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SiO2
-
EINECS No.:
-
238-455-4
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Place of Origin:
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Anhui, China
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Brand Name:
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Mingyi
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Model Number:
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HB4620
Quick Details
-
CAS No.:
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14464-46-1
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Purity:
-
99%
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Other Names:
-
white carbon
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MF:
-
SiO2
-
EINECS No.:
-
238-455-4
-
Place of Origin:
-
Anhui, China
-
Brand Name:
-
Mingyi
-
Model Number:
-
HB4620
Product Description
Fumed Silica MY HB4620
HB4620 is hydrophobic fumed silica which is produced by HL4200 after chemical post-treatment with HMDS (Hexamethyldisilazane).
Specification
|
Item
|
Value
|
|
Specification
|
MY HB4620
|
|
Specific sunface area(BET), ㎡/g
|
170
|
|
pH value in 4% dispersion
|
5.5～8.0
|
|
Loss on drying(2 hours at 105℃), %
|
≤0.5
|
|
Loss on ignition(2 hours at 1000℃ based on material dried for 2 hours at 105℃), %
|
≤4.0
|
|
Sieve Residue(45μm), mg/kg
|
-
|
|
Silica Content(Based on ignited material), %
|
≥99.8
|
|
Tamped Density(Based on material dried at 105℃ for 2 hours), g/dm²
|
40～60
|
|
Carbon Content (Based on material dried at 105℃ for 2 hours), %
|
1.5～2.5
|
Application
Applications:
HTV silicone rubber & LSR
Coatings & printing ink
Adhesives & Sealants
Powder Coatings
Properties:
Reinforcing filler for elastomer
High hydrophobicity and stable thixotropy
Anti-settling, anti-sagging agent in coatings and printing ink
Free flow aid and anti-caking aid for powders
Rheological control for adhesives and sealants
Storage and Package
Package:
White kraft paper bag, 10KG/Bag
FAQ
1. Who are we?
We are based in Anhui, China, start from 2018,sell to North America(25.00%),Eastern Europe(21.00%),Southeast Asia(18.00%),South America(13.00%),Oceania(8.00%),Mid East(6.00%),Africa(5.00%),Eastern Asia(4.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
silane,silicone fluid,silicone gum,silica
4. Why should you buy from us not from other suppliers?
Mingyi corporation maintains close relationship with many universities and research institutes in Nanjing and implements a strict and complete quality control system, which ensures that each product can meet quality requirements of customers.
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