Unibond SBR
Unibond (SBR) is a modified styrene-butadiene liquid emulsion that works as a ready-to-use bonding agent for repairing spalled concrete floors, columns, beams, and slabs. Its bonding capabilities also work well when bonding old concrete and mortar to new layers of concrete and mortar.
In addition to this, Magicrete Unibond SBR also works great as a waterproofing agent for bathrooms, roofs, underground concrete tanks, walkways, and small terraces by providing a damp-resistant, anti-carbonation coating to the structures. Other use areas for UWB are:
-It can be used as an additive in injection grouting for cracks and fissures
-It works as a great anti-corrosive coating on steel structures
-Ensures long-lasting and waterproof coating when used with cement paint
-Reduces shrinkage resulting in the prevention of cracking, dust build-up, and improvement in abrasion resistance
-It works as a great bonding agent for tiles and panels
-As a top finishing for chemical resistant floors
-Is a great fixing agent for slip bricks, tiles, and marble bedding
Features
Anti- Erosion/Corrosion
UWB has a first of its kind built in, intrinsic corrosion inhibitor technology which aids in it becoming resistant to erosion and corrosion
Multipurpose and Cost-effective
It is a multipurpose product that has a straightforward application method and is cost-effective
Durable
Enhances the durability and strength aspects of the cementitious system, enabling it to be applied in thin, refined layers.
Non-Crack Forming
Averts crack formation by enhancing its ability to bend, hence increases flexural strength. It furthermore curtails shrinkage cracks related to drying and aging
Anti-Hydrolysis Agent
Does not breakdown when it comes in contact with water molecules, hence it is immune to hydrolysis. Due to this quality, it can be used for external applications
Tough/ Resilient
It has increased resilient properties, while also increasing the toughness and hardness of cementitious film or mortar. It further prevents the generation of dust
Technical Specification
| PARAMETERS | SPECIFICATIONS |
|---|---|
| Appearance | SBR Latex |
| Specific Gravity at 250C | 1.01 +/- 0.02 |
| pH Value | 7 - 9 |
| Pot Life | 30 - 45 mins at 30o C |
| Chemical Resistance | Resists to mild acids, alkalies, sulphates |
| Freeze Resistance | Excellent Resistance |
| Shelf Life | 24 months in the original packaging |
