Bond It SBR Admixture 25L

Bond It SBR Admixture 25L

Bond It SBR Admixture 25L is a high-performance styrene butadiene rubber (SBR) copolymer latex designed to improve the flexibility, adhesion, durability, and waterproofing performance of cement-based screeds, mortars, and renders. Suitable for both internal and external applications, this versatile SBR bonding agent enhances resistance to water, chemicals, abrasion, shrinkage, and cracking.

Ideal for use in areas exposed to continual or intermittent moisture and chemical contact, Bond It SBR Admixture is perfect for floor screed repairs, rendering, tiling preparation, and bonding new concrete to existing surfaces. Its advanced formulation improves workability while significantly increasing the long-term performance of cementitious mixes.

Key Features

• High-performance styrene butadiene rubber (SBR) admixture
• Improves flexibility and durability of screeds and mortars
• Enhances water and chemical resistance
• Excellent waterproofing and bonding properties
• Improves adhesion of new concrete to old concrete
• Reduces shrinkage and cracking in screed repairs
• Increases abrasion resistance of cement-based surfaces
• Suitable for internal and external applications
• Can be used as an admixture, bonding agent, or primer
• Ideal for low-porosity substrates

Benefits of Bond It SBR Admixture

• Strengthens and improves cementitious mixes
• Creates durable, long-lasting floor screeds and renders
• Improves resistance to water ingress and chemical exposure
• Helps prevent cracking and shrinkage during curing
• Enhances adhesion on difficult surfaces
• Suitable for demanding commercial and domestic environments

Recommended Applications

Bond It SBR Admixture is suitable for a wide range of construction, repair, and waterproofing applications.

• Floor screed repairs
• Concrete repair patching
• Internal and external rendering
• Bonding new concrete to old concrete
• Waterproof cementitious screeds
• Tiling primers and bonding coats
• Low-porosity substrate preparation
• Areas exposed to water or chemicals

Ways to Use Bond It SBR Admixture

• As a bonding agent for concrete and screeds
• As an admixture to improve screed and mortar performance
• As a general-purpose primer before tiling
• As a key coat on smooth or low-porosity surfaces

Application Guidance

Bond It SBR Admixture can be mixed directly into cementitious materials to improve adhesion, flexibility, and water resistance. It can also be applied as a bonding slurry or primer depending on the application requirements.

For detailed mixing ratios, application guidance, and technical performance information, please refer to the relevant technical data sheet.

Product Specifications