SAI779 Reinforcing filler Silica in Silicone Rubber

Silicone Rubber grade SAI779, with low iron raw materials and highly transparent.Silicone Rubber Grade SAI779 is high reinforced ultra fine Silica with strict purifying technology specialized use for high temperature vulcanized silicone rubber.

Silicone Silica SAI779 can be dissolved by NaOH,HF Other kinds of acid, water and organic solvents cannot dissolve the product. Resistance to high temperature, no combustion, good insulation, odorless properties.

  • Item NO.:

    SAI799
  • EINECS No:

    238-878-4
  • CAS No.:

    7631-86-9
  • Chemical Formula:

    SiO2.nH2
  • Surface BET (m²/g):

    130-160
  • Properties:

    Transparency, Good reinforcing


SAI779 good processing Silica in Silicone Rubber

Low iron content with high transparent

Medium Partical Size: 10-14um and BET specific surface area 150-180 m2/g


Product Name

SiO2, Precipitated Silica, White Carbon, Silicon Dioxide, Conventional Silica Powder, Amorphous Precipitated Silica, Micro pearl precipitated silica


Chemical Properties

White powder form, with low iron raw materials with high transparent. SAI779 is high reinforced ultra fine Silica with strict purifying technology specialized use for high temperature vulcanized silicone rubber.


Specifications

Items

Specification

Appearance

White Powder

BET specific surface area m2/g

150-180

Salt As Na2SO4 % Max

0.7

SiO2 % Min

98

Heating Loss at 105oC2h % Max

4.0-8.0

Ignition Loss at 1000oC % Max

7.0

pH Value (10% aqueous suspension)

6.0-7.0

DBP absorption Value cm3/g

2.0-2.7

Total Fe mg/kg Max 200

Medium Size (D50)µm

10-14


Application

SAI779 is used widely for high temperature vulcanized silicone rubber. 

SAI779 has high transparent, good anti yellowing effect, high hardness effect, and better reinforcement effect.

SAI779 good processing Silica in Silicone Rubber

1.  Package: 10 kg/bag .

2.  Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight.

3.  Shelf life: One year in ventilating, cool and dry area.

Leave A Message
If you are interested in our products and want to know more details, please leave a message here, we will reply you as soon as we can.
Related Products
ECOPOWER Silica
SAI800 High Anti Yellowing Silica in Silicone Rubber
Silicone Rubber Grade SAI800 is the superfine micro-nano fine chemical product, which is divided into hydrophilic type and hydrophobic type in accordance with their different surface treatments. Its appearance is white powder. Native particle size ranges from 5nm to 40nm, with significant functions of thixotropy, reinforcing, thickening and filling. Therefore, it is widely used in the industries of rubber, sealant, plastic, resin, paint, printing ink, paper making, medicine, cosmetics, food etc.
Read More
ECOPOWER Silica
SAI779-1 Reinforcing filler Silica in Silicone Rubber
Silicone Rubber grade SAI779-1, with low iron raw materials and highly transparent.Silicone Rubber Grade SAI779-1 is high reinforced ultra fine Silica with strict purifying technology specialized use for high temperature vulcanized silicone rubber. Silicone Silica SAI779-1 can be dissolved by NaOH,HF Other kinds of acid, water and organic solvents cannot dissolve the product. Resistance to high temperature, no combustion, good insulation, odorless properties.
Read More
Chlorosulfonated Polyethylene CSM rubber  Hypalon Rubber
Chlorosulfonated Polyethylene Rubber CSM 30
The chemical structure of Chlorosulfonated Polyethylene is a fully saturated backbone. CSM has excellent ozone resistance, atmospheric aging resistance chemical resistance, ionizing radiation resistance and color stability, good mechanical properties, thermal aging resistance, low temperature resistance, flame resistance, abrasion resistance and electrical insulation function.
Read More
ECOPOWER Petroleum Resin
Petroleum Resin C5 HC5090 for Pressure Sensitive and Rubber Adhesives
The styrene modified C5 resin HC5090 is a thermoplastic hydrocarbon resin. The hydrocarbon resin has a low molecular weight, low odor. Styrene modified C5 resin has better viscosity and good solubility with different materials. It has lower softening point and lower the polar of the C5 Resin.
Read More
ECOPOWER N-2-(Aminoethyl)-3-aminopropyltrimethoxysilane
Silane Coupling Agent Crosile CPTMO γ-Chloropropyltrimethoxysilane
Crosile®CPTMO is the basic monomer of the silane coupling agent. The product is colorless transparent liquid. It is insoluble in water and can react with water slowly, but easily to trigger hydrolysis cross-linking reaction in the acid or alkaline environment, which is main basic material used in compounding methoxy silane coupling agent. In the mean time, the product has good coupling effect with epoxy glass fiber reinforced plastics, beside which, it can also be applied to compound material, ink, gluewater and sealant material as reinforcing agent and crosslink agent.
Read More
ECOPOWER SULFUR SILANE
Silane Coupling Agent Crosile69 Polysulfide Tetrasulfide Silane for Rubber
Silane coupling agent Crosile-69(Si69) is bifunctional, sulfur-containing organosilane for rubber applications in combination with white fillers containing silanol groups
Read More
ECOPOWER Cold Polymerization Performance C9 Petroleum Resin
Better Solubility Cold Polymerization Performance C9 Petroleum Resin HC9110 in Rubber
HC9110 is cold polymerization resin with good solubility and adhesive, improve the strength and aging resistance of the rubber, waterproof, alkali resistance to widely use in painting, ink industry.
Read More
ECOPOWER Gum Rosin Glycerol Ester
High Viscosity Gum Rosin Glycerol Ester G85 in Depilatory Wax
The Industry grade of Glyceryl Rosinate (a polyol ester of rosin), also called Glycerol Esterof Gum Rosin (GEGR), which is used for specialty industries of adhesives,coating and paints. G-85 also widely used in polymers including EVA, acrylics, polyurethanes, SIS and SBS.
Read More
Get In Touch .
Get In Touch

click here to leave a message

Leave A Message
If you are interested in our products and want to know more details, please leave a message here, we will reply you as soon as we can.

Home

Products

about

contact