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Repair Grout
Tile Hollow Void Repair Grout
Two-component low-viscosity injection grout that re-bonds hollow tile and stone without removal — fast cure, high strength.
Suitable Environment
- Dry conditions
- Slightly damp conditions
01 / Features
Key Highlights
- 01High strength and bonding force
- 02Low viscosity penetrates into voids
- 03Fast cure shortens construction time
- 04Repairs without removing tile or stone
- 05Long-term stable durability
02 / Applications
Application Scenarios
- Tile hollowing
- Stone delamination
- Floor void filling
- Indoor flooring repair
03 / Specifications
Physical Properties
- Type
- Two component (A:B by weight per label)
- State
- A: liquid · B: liquid
- Color
- A: off-white · B: transparent
- Density
- Plant-controlled
- Packaging Form
- 4 kg / drum · 1 kg / drum
Performance Indicators
- Shear bond strength≥ 2.0MPa
- Shear bond after water immersion≥ 2.0MPa
- Tensile bond after 20 min open time≥ 0.5MPa
- Shear bond after thermal shock≥ 2.0MPa
04 / Installation
Application Guide
- 01Locate the hollow area and drill ports through the joint at fixed intervals (one feed port + one breather)
- 02Mix A and B at 1:1 by weight until uniform, then load the injection pump
- 03Insert the nozzle into the port and inject; gently tap the tile to help spread the slurry until material exits at the breather port
- 04For batch-skim application: clean the substrate, key-trowel both faces, set the tile and finger-press into place
- 05Wait 24 hours (36 hours in cold conditions) for full cure before service load
- Solvent-free, formaldehyde-free, low-VOC formulation — safe for indoor use
- High initial grab and elasticity tolerates micro-movement of substrate
- Suitable for tile-on-tile re-bonding without removal of existing finish
- Mix only what can be applied within the open time
05 / Storage & Safety
Transport, Storage & Safety
Storage & Transport
Store in a dry, sun-shaded warehouse. Storage temperature 5 – 35 °C; insulate against freezing below 5 °C. Avoid direct sunlight, rain, damp, frost, and impact.
Shelf Life
12 months from manufacture date under normal transport and storage conditions
Precautions
- Apply between 5 °C and 35 °C; do not apply in heavy rain, frost, or strong wind outdoors
- Read the full product packaging instructions before use
- Wear PPE; if material contacts skin or eyes, rinse with clean water and seek medical attention
- Keep area well-ventilated; open windows during indoor application
- Keep out of reach of children and animals during application and cure
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