Everbuild Everflex 450 Builders Silicone Sealant - Black, 300ml
Everbuild Everflex 450 silicone sealant: flexible, waterproof, and fast-curing for professional construction & glazing sealing.
The Everbuild Everflex® 450 Builders Silicone Sealant is a premium low modulus, oxime cure RTV silicone sealant that adheres effortlessly to both porous and non-porous surfaces, eliminating the need for priming. Conforming to BS5889 standards, this high-viscosity sealant offers outstanding tooling properties and cures rapidly to form a permanently flexible, high-strength, waterproof seal.
Key Benefits
- Permanently Flexible: Maintains elasticity, creating a durable rubber-like seal that withstands movement.
- Fast Curing: Faster setting time compared to conventional low-modulus sealants, reducing downtime.
- Low Dirt Pickup: Resists dirt accumulation for a cleaner, longer-lasting finish.
- High Strength & Waterproof: Provides a robust, weatherproof barrier for various applications.
Applications
Ideal for both internal and external use, this sealant excels in:
- Perimeter pointing around PVCu and wooden window frames.
- Sealing and bonding PVCu, plastic trims, and components.
- Expansion joint sealing and weatherproofing.
- Sealing pre-formed panels and soft metals (lead, copper, zinc).
- General glazing, draught-proofing, and roof weather sealing.
With Everbuild Everflex 450, you achieve a professional, long-lasting seal for diverse construction and maintenance projects.
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
- Shipped within 0-2 business days
- Shipping to United States: 3-5 business days*
- Free Shipping Included
- Perimeter pointing around PVCu/wood window frames
- Sealing PVCu, plastic trims, and components
- Expansion joint sealing
- Weather sealing for roofs and panels
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- Type: Low modulus, oxime cure RTV silicone
- Colour: Black
- Volume: 300ml
- Conforms to: BS5889
- Properties: High viscosity, fast curing
- Seal Type: Waterproof, flexible
- Weight: 364g
Documents
Always follow local regulations and product guidance.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
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