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FINOS-602 Single-component silicone roof waterproof coating
Single-component silicone roof waterproof coating is a high-performance, single-component, liquid waterproof coating specifically designed for the protection of building roofs and substrates. Its main component is a 100% silicone formula that cures by coming into contact with moisture in the air, forming a seamless, durable, elastic and breathable integral waterproof membrane. It is suitable for all kinds of weather and extreme temperature conditions, and is particularly renowned for its excellent low-temperature construction performance, allowing it to be used normally in extremely cold environments and providing decades of protection for the roof.
Features & Benefits
Outstanding weather resistance and durability: The cured silicone rubber membrane has extremely strong long-term resistance to natural weathering factors such as ultraviolet rays, ozone, extreme high and low temperatures, rain, and snow, and can maintain excellent elasticity and waterproof performance even after decades of exposure to harsh weather conditions.
All-season and cold-weather construction advantages: It can be applied normally in extremely cold environments as low as -17°C without the need for heating or adding mixers. It does not freeze at low temperatures and does not affect viscosity and curing ability, effectively ensuring the continuous progress of projects in winter.
Convenient and efficient construction:
Single-component packaging, ready to use upon opening the bucket, no need for mixing.
No primer required, with strong adhesion to various substrates.
Fast curing, shortening the construction period, a single layer of coating can achieve high application rate and performance requirements, saving labor and costs.
Excellent physical and environmental performance:
High elasticity: Excellent elongation effectively adapts to the thermal expansion and contraction of the roof structure, preventing cracking.
Breathable and waterproof: The formed protective film has air tightness and excellent waterproof performance, while allowing water vapor to pass through, preventing the accumulation of moisture in the base layer.
Environmentally friendly and low VOC: Complies with strict environmental regulations.
Applications
Suitable for the maintenance and renovation of various in-service roof systems in industrial plants, commercial buildings, and residential houses, as well as for the protection of new roof structures. It can effectively prevent the roof from being eroded by water, damaged by ultraviolet rays, and affected by extreme weather conditions for a long time.
Technical Information
| Construction temperature range | 0°F (-17°C) to 120°F (48°C) |
| low temperature flexibility
| Through testing (ASTM D522 (B)) |
| surface drying time
| 10 to 15 minutes |
| hard drying time
| 20 to 30 minutes |
| Curing film performance | — |
| tensile strength | 204 psi (1.41 MPa)
|
| elongation | 200-320%
|
| Hardness (Shore A) | 36
|
| form of construction work | High-pressure spraying, rollers, brushes are all acceptable. It is recommended to use a single-layer coating. |
| Rain resistance after construction | After the construction, it can be exposed to rain in about 30 minutes without freezing or cracking.
|
| Storage shelf life | 24 months (stored in a sealed, dark, and dry environment, at a low temperature without freezing) |
| Applicable substrates | It can be applied on various roofing surfaces including intact and clean dry single-layer sheets (such as TPO, PVC, EPDM), sprayed polyurethane foam (SPF), metal, concrete, modified asphalt, etc. (Adhesion tests need to be conducted before construction.) |
Shelf life and storage
24 months (stored in a sealed, dark, and dry environment, at a low temperature without freezing)
Characteristics
Outstanding weather resistance and durability: The cured silicone rubber membrane has extremely strong long-term resistance to natural weathering factors such as ultraviolet rays, ozone, extreme high and low temperatures, rain, and snow, and can maintain excellent elasticity and waterproof performance even after decades of exposure to harsh weather conditions.
All-season and cold-weather construction advantages: It can be applied normally in extremely cold environments as low as -17°C without the need for heating or adding mixers. It does not freeze at low temperatures and does not affect viscosity and curing ability, effectively ensuring the continuous progress of projects in winter.
Convenient and efficient construction:
Single-component packaging, ready to use upon opening the bucket, no need for mixing.
No primer required, with strong adhesion to various substrates.
Fast curing, shortening the construction period, a single layer of coating can achieve high application rate and performance requirements, saving labor and costs.
Excellent physical and environmental performance:
High elasticity: Excellent elongation effectively adapts to the thermal expansion and contraction of the roof structure, preventing cracking.
Breathable and waterproof: The formed protective film has air tightness and excellent waterproof performance, while allowing water vapor to pass through, preventing the accumulation of moisture in the base layer.
Environmentally friendly and low VOC: Complies with strict environmental regulations.
Packaging
We offer various packaging sizes including 5-liter, 20-liter plastic drums and 200-liter steel drums to meet different requirements.
construction method
High-pressure spraying, roller, brush can all be used. It is recommended to use a single-layer coating.
Why Choose Finos
Expertise & Advanced Laboratory
With 20+ years of expertise and state-of-the-art laboratory equipment, we ensure every batch meets the highest global standards.
Proven Customization Success
Deliver custom formulas and colors, helping many clients achieve market success with high-performance, tailor-made sealant solutions.
Advanced Reverse Engineering
We analyze and replicate complex formulas, delivering high-performance alternatives that match or exceed original product specifications.
Traceable Quality Assurance
Every shipment is sampled and tested quarterly, with transparent reports sent to clients for guaranteed long-term reliability.
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