TECHNICAL DOCUMENTATIONTPI Q-Fix Primer
Two-component epoxy resin-based adhesive
DESCRIBE
TPI Q-Fix Primer It is a selective, two-component, solvent-free epoxy resin-based bonding agent. After application to old concrete surfaces, the product will create excellent adhesion to new concrete.
APPLICATION
- TPI Q-Fix Primer It should be constructed by professional contractors.
- Provides a permanent bond for freshly mixed mortar or concrete to hardened concrete, brick, tile, steel, or other building materials.
- TPI Q-Fix Primer It is also used to fill hairline cracks and as a protective coating for steel components, such as anchor bases.
ADVANTAGE
TPI Q-Fix Primer It creates a bonding layer whose tensile strength is much higher than that of concrete. Therefore, it is very suitable for use in places where new concrete needs to be bonded to existing concrete. Other advantages:
- Easy to install
- Solvent-free
- Not affected by humidity
- Highly effective even on damp surfaces.
- Can be applied at low temperatures.
- High tensile strength
SPECIFICATIONS
| Target | TPI Q-Fix Primer |
| Ingredient | Liquid epoxy |
| Color | Part A: Plastic – light yellow
Part B: Curing – Transparent |
| Density | ~ 1.08 kg/liter |
| Pack | Set of 1kg / 3kg |
| Mixing ratio | 2:1 (by weight) |
| Compressive strength | ≥ 35 Mpa |
| Tensile strength | ≥ 14 Mpa |
| Adhesion strength | ≥ 7 Mpa |
| Standard | 0.3–0.8 kg/m² depending on surface roughness and porosity, etc. |
| Construction time | 40oC: 40 minutes
30oC: 50 minutes 20oC: 60 minutes |
| Expiry | 12 months (when unopened) |
| Storage | The packaging must be intact, unopened, and undamaged.
Store in a cool, dry, shaded place at a temperature of 5°C or higher.oC to 30oC. |
INSTRUCTIONS FOR USE
Surface preparation
- All surfaces must be clean, free of standing water, and free of loose debris. Cement dust must be removed mechanically (e.g., sandblasting).
Mixing sequence
- Before application, components A and B must be thoroughly mixed in the correct ratio. Use a low-speed mixer (300-400 rpm) or other suitable mixing equipment.
- Mix for 2-5 minutes until the desired consistency is achieved, resulting in a smooth, homogeneous mixture.
Construction
- After mixing, apply directly to the prepared surface using a brush, roller, or spray equipment. For damp surfaces, ensure even coverage. Pour new concrete within the specified time while the material is still tacky.
Toilet
- Use TPI Thinner to clean the instruments immediately after use and before the mixture begins to harden. Then rinse with clean water and soap.
HEALTH AND SAFETY INFORMATION
Occupational safety and health: Appropriate personal protective equipment, including safety glasses and gloves, should be worn when using this product. It may cause allergic reactions upon contact with eyes, skin, or mucous membranes. Ecology: Do not dispose of into water sources or soil.
Transport: Component A: not dangerous, Component B: dangerous.
Refer to the product's Material Safety Data Sheet (MSDS) and other relevant safety data sheets. Toxic: Component B may cause burns or serious eye damage.
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