High Strength Tile Back Adhesive

Bonding Primer for Low‑Absorption Tiles & Natural Stone

Caberry High Strength Tile Back Adhesive is a specialized bonding primer for dense, low‑porosity tiles and stone. It creates a rough, high‑grip interface layer on the tile back, greatly improving bonding strength between tile and adhesive mortar, effectively preventing hollowing, slipping and tile falling off.

Suitable for many kinds of dense hard materials, it solves the common bonding failure problem of polished tile, vitrified tile and natural stone. Easy brushing, stable performance and reliable long‑term adhesion.

• Glazed tile, full‑body tile, polished tile, vitrified tile, anti‑slip tile, antique brick and mosaic.
• Natural stone: marble, granite, limestone, slate and other high‑density stone slabs.
• Coating on the rear surface of dense tiles and stones for interior and exterior tiling projects.

Powerful Interfacial Bonding

Forms a rugged anchor layer, dramatically increases pull‑off strength for non‑porous polished and vitrified tiles.

Wide Material Compatibility

Works for most low‑absorption ceramic tiles and natural stone without easy discoloration.

Easy Application

Brush or roller coating, good spreadability, fast film forming and convenient on‑site operation.

Good Weather & Water Resistance

Stable performance in wet areas such as bathrooms, kitchens and exterior walls.

Reduces Construction Risk

Matched with tile adhesive mortar, greatly lowers after‑sales risk of tile hollowing and falling.

Long Storage Stability

Slight stratification is normal after long storage; stir evenly before use without losing bonding performance.

Note: Do not add cement, sand or other additives arbitrarily; follow the recommended mixing ratio strictly.

1. Stratification or slight mould‑like spots may appear after long storage. Stir evenly and dilute with water before use; it will not affect the final bonding effect.
2. Construct strictly by specified ratio, coat uniformly. Do not mix with other additives. Avoid missing coating and sagging. Finish the mixed slurry within 2 hours.
3. Construct only when ambient temperature stays between 5℃ and 40℃.
4. Keep the tile back clean, dust‑free and dry before coating.
5. Wait for the back adhesive to fully dry before tiling with tile mortar.

• Package: Plastic bucket; OEM / private label labeling supported.
• Storage: Keep sealed, cool and shaded, avoid freezing and direct sunlight.
• Trade Terms: EXW, FOB Guangzhou, CIF, DDP available.

We provide complete documents for import clearance and tender:

• ✅ TDS Technical Data Sheet
• ✅ MSDS / SDS Safety Data Sheet
• ✅ Bond strength test report
• ✅ Factory quality certificate

Bucket sample can be supplied for trial coating and pull‑off test.

Sample policy: Sample cost and freight will be borne by the buyer.

Q: What is tile back adhesive used for?
A: It is brushed on the back of low‑absorption tiles and stone to raise bonding force and prevent hollowing and tile falling.

Q: Can stratification after storage still be used?
A: Yes. Stir it evenly before use; stratification is a normal physical phenomenon and will not reduce performance.

Q: What is the usable time after mixing?
A: The mixed material should be consumed within 2 hours.

Q: Can it be used for marble and granite?
A: Yes, this product is also suitable as stone back adhesive for granite, marble and slate.

Q: Can you provide English TDS and MSDS?
A: Yes, full English technical documents ready for customs clearance.