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.
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.
| Construction temperature range | 0°F (-17°C) to 120°F (48°C) |
| low temperature flexibility
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Through testing (ASTM D522 (B)) |
| surface drying time
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10 to 15 minutes |
| hard drying time
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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.) |
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.
High-pressure spraying, roller, brush can all be used. It is recommended to use a single-layer coating.
Material Requirements: The substrate must be clean, dry, structurally sound, free from oil stains, dust, loose particles and other contaminants. Adhesion tests must be conducted before construction.
Weather Impact: Within 1 hour after construction, avoid exposure to heavy rain, hail or heavy snow. The curing time will be extended under low-temperature conditions.
Unsuitable Areas: Not suitable for areas with frequent foot traffic or heavy loads, continuous water immersion environments, cold storage facilities without a vapor barrier layer, and unstable or improperly prepared surfaces. Curing relies on atmospheric moisture and is not applicable to completely sealed and non-ventilated spaces.
Shandong Wansee New Material Compny is specialized in manufacturing silicone sealant, the production of various neutral, acetic silicone sealant, and other weather-resistant sealant and structural sealant. We have built win win cooperate with customers from all over the world. At the same time, Wansee has maintained close communication and cooperation with various excellent enterprises of silicone sealant and industrial sealant dometically and abroad, and is committed to building a high-end enterprise of R&D, production and service of silicone sealant.
Hallo, ich bin Mia Yao, Geschäftsführerin und technische Leiterin unserer seit 20 Jahren bestehenden Silikondichtstofffabrik in Shandong, China. Mein Ziel ist es, Ihnen mehr als nur ein Produkt zu liefern - ich biete Ihnen Präzisionstechnik für Ihre spezielle Anwendung.
