The molecular formula is :(CH3)3S O[(CH3)(H)Si0]n Si(CH3)3.
In addition to this product has the performance of dimethyl silicone oil, also because of its molecular structure containing active SI - H in the key, to participate in a variety of chemical reaction, can be in low temperature crosslinking, good film forming and waterproof effect.
USES:
The biggest advantages of methyl hydrogen silicone oil waterproof effect is good, it is under the effect of metal salt catalysts, the low temperature can be got behind in membrane, waterproof membrane formed in the surface of various substances, can be used as fabric, glass, ceramics, paper, leather, cosmetics (lipstick, etc.), metal, cement, marble and other materials waterproof treatment.
2. The main raw materials of the silicon hydrogenation reaction can be further synthesized with a variety of modified silicone oils and as crosslinking agents for the addition of silicone rubber.
3. Other uncompleted and undeveloped applications.
Usage:
Surface treatment of general consumption 1%; The dosage of crosslinking agent is usually 5%.
Notes:
Adequate ventilation and exhaust equipment should be used to avoid eye contact, internal clothing and good industrial hygiene practices. Please wash after operation, especially before eating and smoking. The product fails to react with water to release hydrogen. Emulsified silicone oil made from hydrogen silicone oil is not very stable because it contains active hydrogen. It is not suitable for long storage. Adjust the PH to around 4~6, or add some acetaldehyde to increase its stability.