Silres BS 5139
SILRES® BS 5139 CN is a water-based emulsion made from mixing and emulsification of polydimethylsiloxane and dustproof base oil. It can be diluted with water when used. It can not only provide glass fiber or rock wool fiber bonded by phenolic resin with hydrophobicity，but also reduce the dust from the production and application of rock wool.
Advantages
·Good miscibility with most phenolic resin solutions
·Excellent dilution stability
·Reactive water repellent and dust-proof two in one
Typical general characteristics
Appearance | Milky white |
Active substance | Approximately 33 % |
Density (25 ℃) | Approximately 1000 kg/m3 |
pH | 4 - 8.5 |
Applications
This product can be spayed onto materials separately, or after mixing with phenolic resin. It can be diluted with water at any proportion when used.
> Rock wool
> Glass wool
Recommended dosage
The typical dosage of original liquid (relative to dry weight of materials) is：
Rock wool —— 0.15 - 0.5 %
Glass wool —— 0.2 - 0.6 %
The dosage should be ascertained according to specific materials and waterproof requirements.