Ultratop WR 5KG

Ultratop WR – High-Performance Polyurethane Topcoat for Immersive and High-Traffic Applications

Ultratop WR is a premium two-component aliphatic polyurethane resin specifically formulated to protect and coat Ultraflex aromatic liquid polyurethane membranes. Designed for high-traffic zones and full water immersion, it creates a durable, flexible film with exceptional adhesion and mechanical strength.

• Waterproofing of aquatic areas: Apply Ultratop WR in thin layers with a roller directly over Ultraflex polyurethane membrane
• For application in pools and ponds, fill with water 7 days after application of the final layer
• Maximum chlorine content: 0.5mg/l
• Covers a surface of approx. 25m²

This advanced protective topcoat offers outstanding resistance to:

• Abrasion

• Mechanical stress

• UV rays

• Extreme temperatures

• Weathering

Its superior chemical resistance also makes it ideal for continuous exposure to chlorinated water, making it perfect for:

• Swimming pools

• Aquatic parks

• Lakes

• Water features

Available in 

• Dark Grey

✅ Key Benefits

• UV-stable aliphatic polyurethane

• Long-lasting surface protection

• Ideal for both indoor and outdoor use

• Fully compatible with Ultraflex membranes

• Suitable for total water immersion and chlorinated environments

Here are 5 more great reasons to buy from us:

Returns are easy, if the items are�unopened and unused�then simply�contact us�for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap!

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing hands-down.

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

Ordering from APEX Fibreglass Roofing Supplies is 100% safe and secureso you can rest easy. Your personal details are never shared, sold or rented to anyone either.

Here are 5 more great reasons to buy from us:

Returns are easy, if the items are�unopened and unused�then simply�contact us�for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap!

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing hands-down.

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

Ordering from APEX Fibreglass Roofing Supplies is 100% safe and secureso you can rest easy. Your personal details are never shared, sold or rented to anyone either.