
MSD-H202 methyl hydrogen-containing silicone oil
Category
Label List
- Product Description
-
Performance characteristics
MSD-H202 methyl hydrogen-containing silicone oil is commonly known as hydrogen-containing silicone oil. Its molecular formula is:(CH3)3SiO[(CH3)(H)SiO]nSi(CH3)3 This product not only has the properties of dimethyl silicone oil, but also because its molecular structure contains lively SI-H bonds, it can participate in a variety of chemical reactions, can be crosslinked at low temperatures, and has good film-forming and waterproof effects.
Technical indicatorsAppearance
Colorless, transparent liquid
Viscosity/centipoise 25 ℃
4.5~6.5
Boiling point (≥ ℃)
210
Flash point (closed cup) ℃
77
Specific gravity 25 ℃
0.950~0.959
Refractive index nd25
1.3960~1.3970
Content (%)
88~99.9
Volatility (0.5g dropped on 5 × 5cm2 qualitative filter paper ≤ h at 25 ℃)
4.5
Use
1. The biggest advantage of methyl hydrogen-containing silicone oil is its good waterproof effect. Under the action of metal salt catalysts, it can be crosslinked at low temperature and form a waterproof membrane on the surface of various substances. It can be used as a waterproof treatment agent for fabrics, glass, ceramics, paper, leather, cosmetics (lipstick, etc.), metals, cement, marble and other materials.
2, the main raw material of the hydrosilylation reaction, can be further synthesized a variety of modified silicone oil and as a crosslinking agent of the addition type silicone rubber.
3, other unfinished and to be developed applications.
Usage and dosage
The general dosage for surface treatment is 1%, and the dosage for crosslinking agent is 5%. For other applications, please contact the technical support department of the production supplier.
Precautions
There may be pressure in this package. It is forbidden to open it suddenly. It is forbidden to open the lid after releasing the pressure slowly. It is forbidden to face the staff, electrical equipment and fire source. Can not be mixed with strong acid, strong alkaline substances, its PH = 5 under the system is more stable, otherwise easy to produce free hydrogen lead to explosion. Adequate ventilation and exhaust equipment should be used to avoid eye contact, not taken internally, good industrial hygiene measures should be implemented, and please clean after operation, especially before eating and smoking.
Packaging, storage and transportation
Packing: This product is packed in 50kg and 200kg barrels.
Storage: Store under cool and dry conditions; moisture-proof and acid-proof; should be stored separately, away from chemical products such as oxides, and avoid contact with alkaline substances.
Transportation: stored and transported as non-dangerous goods.

Label List
MSD-H202 methyl hydrogen-containing silicone oil
Product Category
Best-selling products