Name: SiSiB® PC9751
Brand: Nanjing SiSiB Silicones Co., Ltd.
Price: 100 USD

Technical Data

CAS No.	83048-65-1
EINECS No.	617-434-7
Formula	C₁₃H₁₃F₁₇O₃Si
Molecular Weight	568.30
Boiling Point	245°C [760mmHg]
Flash Point	168°C [Cleveland Open Cup]

Color and Appearance	Colorless to straw clear liquid
Density _25/25_°C	1.53
Refractive Index	1.3330 [25°C]
Min. Purity	98.0%

Application

With proper solvent dilution, it can penetrate to the hard, porous inorganic substrate, so as to achieve long-term deep hydrophobic antifouling protection.

Surfaces should be free of standing water, surface dirt, dust, oils, and other contaminants.

SiSiB® PC9751 alkyl silanes should be diluted in solvents such as 3M HFE-7200, HFE-7100, Fluorinert FC-77, Solvay Solexis HT-110; or perfluoroalkanes, such as perfluorohexane, perfluoroheptane, perfluorooctane, etc.

Formulated solution should be stored at low temperature, sealed and avoid moisture; and it should be used as soon as possible.

Methods of application include airless sprayer, roller and brush. When a brush or roller is used, repeated applications should be made until the surface remains moist for a few minutes. If an airless sprayer is used, application should continue until the substrate is thoroughly saturated. Sprayers should be fitted with solvent resistant hoses and gaskets.

Substrate silicone waterproofing coating and antifouling performance test should be carried out after being cured completely, usually 24 hours later.

Treated substrates are hydrophobic, antifouling and retain their original appearance.
After drying at room temperature, it should be cured at least 10 hours at room temperature; or be cured at least 30 minutes at 100~150° C.