PR-602 · Stone
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Premium Stone Silicone Sealant
Specialised sealant for natural stone and stone cladding. Non-staining formula with 92% elastic recovery to protect stone facades from permanent soiling.
| Product Standard | GB/T 14683-2017 |
|---|---|
| Cure System | Neutral Cure |
| Packaging | 300mL cartridge, 590mL sausage |
| Shelf Life | 12 months from production date |
| Transport | Non-hazardous goods |
| Storage | Dry, ventilated, cool place |
Technical Data
| Extrusion rate | 230 mL/min (min. 80) |
|---|---|
| Tack-free time | 0.7 h (max. 3) |
| Sag resistance (vertical) | 0 mm (max. 3) |
| Sag resistance (horizontal) | No deformation |
| Elastic recovery rate | 92% (min. 80) |
| Tensile modulus at 23°C | 0.7 MPa (>0.4 / >0.6) |
Typical values obtained under laboratory conditions (23°C / 50% RH) and not intended for specification purposes. Tested to GB/T 14683-2017 — Report No. 2022MC076. Download the full test report on request.
Product Characteristics
- Formulated for natural stone, marble and granite cladding
- Non-staining — will not bleed oil into porous stone
- 92% elastic recovery for long-term joint movement
- Fast tack-free time of 0.7 hours
- Neutral cure, no acid attack on stone surfaces
- Excellent adhesion to stone, concrete and metal
Applications
- Natural stone and marble facade sealing
- Granite and stone cladding joints
- Stone flooring and stair edge sealing
- Decorative stone and stonework joints
Limitations
- Not for structural bonding
- Test on porous stone before full application
- Not for continuous water immersion
- Apply at 4°C to 40°C