Parr's
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$22.99
Everbuild Everflex 450 Premium+ Builders Silicone Sealant – Waterproof Seal – Suits Most Building Materials – Internal and External Use – Brown – 300ml
★★★★★
$22.99
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1
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About this item
- BRAND UPDATE: This product was previously known as Everbuild 450 Builders Silicone.
- MULTI-PURPOSE – This strong, neutral cure low modulus sealant is ideal for use on expansion joints. It's perfect for internal and external perimeter pointing around PVCu, wood and other window frames.
- VERSATILE – Adheres and seals to most substrates including glass, metals, plastic, and wood. It's compatible with acrylic, polycarbonate and lead and has low dirt pick-up for work with PVCu.
- HIGH RESISTANCE – High resistance to plasticiser migration. Suitable for use over water-based and solvent-based paints.
- FLEXIBLE – Ideal as an expansion joint sealant with a +/- 25% flexibility factor, certified for façade, glazing, cold climate and sanitary applications.
- WATERPROOF – Forms a permanent waterproof seal for parapets and roofs and joint sealing to pre-formed panels with excellent UV stability. It provides general glazing, sealing and draughtproofing.
- RANGE OF COLOURS – Available in Anthracite, Black, Buff, Brown, Grey, Translucent, and White.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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