OB1 Clear Multi-Surface Construction Sealant & Adhesive, 290ml 2in1 formula
Rated 4.6 / 51,200 ratings on Amazon →
Pros
- ORIGINAL FORMULA - The Original formulation which has been on the market for 20+ years, A versatile Multi-Surface Construction Sealant & Adhesive: Perfect for bonding and sealing felt, copper, aluminium, mirrors, wood, plastic, steel, glass, tile, and mor
- DURABILITY - Durable in Extreme Conditions: Maintains a strong bond from -40°C to +120°C, ideal for harsh weather and refrigerated environments. Compatible with most paints; test area when using synthetic or oil-based paints.
- FOOD SAFE & UNDERWATER - Can be applied underwater thanks to its hybrid polymer formulation - acts as a structural underwater bond in closed-face applications in swimming pools such as floor and wall tiles without the need to drain the pool, ISEGA approve
- ODOURLESS - Eco-Friendly & Odourless: Safe for residential, domestic, and industrial use. Contains no solvents or isocyanates, earning an A+ air quality rating.
Cons
- Full specification not confirmed on the listing — check before buying
How it compares in Adhesives & Sealants
We list 42 adhesives & sealants products, priced from £3.47 to £47.95. At £8.38 this one is the 18th cheapest of them — 24 cost more. The average across the subcategory is £10.44 and the midpoint is £8.96, so it lands £2.06 below the average.
Its 4.6-star score sits level with the adhesives & sealants average of 4.56, with 6 of the 42 rated higher. Its 1,200 Amazon reviews make it the 30th most-reviewed here, against a subcategory average of 2,868.
Price position in Adhesives & Sealants
Cheapest £3.47This one £8.38Dearest £47.95
Splitting the subcategory into three price bands puts this product in the Mid-range band (£6.99–£10.21), which holds 12 of 36 products and averages £8.81 at 4.56 stars.
| Band | Range | Products | Average price | Average rating |
|---|---|---|---|---|
| Budget | £3.50–£6.50 | 12 | £5.56 | 4.57 |
| Mid-rangeThis one | £6.99–£10.21 | 12 | £8.81 | 4.56 |
| Premium | £10.54–£52.00 | 12 | £16.77 | 4.57 |
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