Description

Bostik Powermix (with Fiber) 4kg is a flexible, fiber-reinforced, cementitious waterproofing membrane. It consists of a specially modified, high-grade acrylic polymer that you mix with standard Portland cement to form a tough, monolithic “waterproofed concrete skin”.

Features & Benefits

Fibre-Reinforced Strength: Built-in micro-fibers give the dried membrane higher structural strength and excellent crack-bridging capabilities.

Flexible Crack-Bridging: It moves naturally with concrete expansion and contraction, effortlessly sealing micro and hairline cracks.

UV & Weather Resistant: High-grade polymer resists sun and heat damage, making it suitable for exposed exterior areas.

High Vapor Transmission: It allows trapped concrete moisture to escape safely, eliminating blistering or bubbling issues.

Tintable & Decorative: Can be tinted with water-based colorants to save on subsequent painting costs.

Ideal Areas of Application

Roof decks, balconies, and canopies

External firewalls and concrete gutters

Bathrooms, toilets, kitchens, and wet areas

Basements, cistern tanks, and swimming pools

Also works as a keying aid, grouting additive, or tile-to-tile adhesive mix.