Jinsha Precipitated Silica Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of ppt silica for foam silicone rubber in China. With abundant experience, we warmly welcome you to buy high quality products made in China here from our factory. Contact us for more details.
Silica for Foam Silicone Rubber
Silicon dioxide is a versatile mineral that has many uses, one of which is in the manufacturing of silicone rubber. This mineral is also known as silica, and it is abundant in nature, found in the earth's crust as sand, quartz, and other minerals.
Silicon dioxide is an essential component in the production of silicone rubber, which is used in many industries, including automotive, food and beverage, construction, and healthcare. Silicone rubber has excellent properties that make it a popular choice for many applications, such as its resistance to heat and chemicals, its durability, and its flexibility.
One of the reasons why silicon dioxide is the preferred filler for silicone rubber is its high purity and consistent particle size. Its small particle size ensures that it can be easily incorporated into the rubber matrix, leading to better dispersion and improved physical properties.
Another advantage of using silicon dioxide in silicone rubber is that it can significantly reduce costs. When compared to other fillers, silicon dioxide is more affordable and readily available, making it an ideal choice for large-scale manufacturing.
Additionally, silicon dioxide can improve the mechanical properties of silicone rubber, such as its compressive strength, hardness, and wear resistance. This makes it an ideal material for applications where flexibility and durability are essential.
In conclusion, silicon dioxide is an essential component in the manufacturing of silicone rubber, providing durability, flexibility, and improved physical properties. Its low cost and easy accessibility make it a popular choice for large-scale manufacturing, improving the efficiency and the bottom line of companies across various industries.
Description:
JS-160
S-160
|
Test Methods |
Properties |
Units |
Target Values (Spec Limits) |
Actual Values |
|
HG/T3065-2008 |
Loss on drying (2Hrs,105℃)加热减量 |
% |
Max.6.5 |
5.50 |
|
HG/T3066-2008 |
Ignition loss 1000℃ 灼烧减量 |
% |
Max.7.0 |
3.71 |
|
HG/T3072-2008 |
DBP absorption value DBP吸收值 |
cm3/g |
2.00-3.50 |
2.45 |
|
HG/T3067-2008 |
pH value (10%aqueous suspension) pH值 |
— |
5.0-8.0 |
6.81 |
|
HG/T3062-2008 |
SiO2 (Dry Basis) 二氧化硅(干基） |
% |
Min.98 |
98.4 |
|
HG/T3073-1999 |
BET specific surface area BET比表面积 |
m2/g |
130-160 |
145 |
|
Soluble salt (Na2SO4) 可溶性盐 |
% |
Max.1.0 |
0.25 |
|
|
Content of Fe 铁含量 |
ppm |
Max.200 |
140 |
Packaging
20kgs/bag 16-18mts/40HQ
MOQ
1*40HQ
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