Water Resistant Hydrophobic Fumed Silica Matting Agent R974 SiO2 For Coating Polymers

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Product Overview

Description



Product Description


Hydrophobic Fumed Silica
AEROSIL® R 974 is a hydrophobic fumed silica after treated with DDS (Dimethyldichlorosilane) based on a hydrophilic fumed silica
with a specific surface area of 200 m²/g



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Product Data


item
value
Specific surface area
170 ± 20 m2/g
Carbon content
0.7 – 1.3 wt. %
Average primary particle size
12 nm
Tapped density
Approx.50 g/l
Moisture
≤ 0.5  g/l
Ignition loss
≤ 2.0 wt. %
pH
3.7 – 4.7
SiO2-content
≥ 99.8 ≥ 99.8  


Application


• Silicone rubber and silicone sealants
• Paints and coatings
• Negative toner
• Adhesives
• Coating polymers



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FAQ


1. who are we?
We are based in Shanghai, China, start from 2008,sell to Eastern Asia(15.00%),Eastern Europe(10.00%),Domestic Market(5.00%),South Asia(5.00%),Southern Europe(5.00%),Northern Europe(5.00%),Central America(5.00%),Western Europe(5.00%),North America(5.00%),Mid East(5.00%),Oceania(5.00%),Africa(5.00%),Southeast Asia(5.00%),South America(5.00%). There are total about 201-300 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?
coating additive,plastic additive,resin,textile additive,adhesive additive

4. why should you buy from us not from other suppliers?
3branch company in china, brand chemical agent in china ,5warehouse ,more than 100 colleague team, 40000 customer, large sales channel, coopermation with BASF Evonik eastman dow IGM LG hanwha DSM BYK Tego clariant cabot..each year sell increase 80%

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,MoneyGram,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian




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