
Stone surface adhesive
Category:Paint chemicals
Introduction
This product is my company developed yellowing-resistant transparent two-component epoxy stone surface adhesive, with moderate viscosity, colorless and transparent and other advantages, adhesive layer adhesion, good toughness, anti-yellowing, anti-aging, hardness rise quickly, good impact resistance.
Usage
It is suitable for the repair of yellowing-resistant artificial epoxy stone and natural stone surface adhesive, including the repair of micro-cracks, sandholes, chicken claw pattern, ants road, unevenness and other defects on the surface of the stone. Not suitable for acidic stone.
Storage
Place in a ventilated, cool and dry place, avoid direct contact with water or strong acid and alkali.
Packing
Packing specification: 200kg/iron drum or 25kg/plastic.
Fundamental Material Properties
Property | Specification |
---|---|
Base Chemistry | Modified epoxy/polyurethane hybrid |
Form | Paste or two-component liquid |
Color | Off-white to gray |
Density | 1.6-1.8 g/cm³ |
Viscosity (25°C) | 30.000-50.000 cP (paste) |
Cure Mechanism | Moisture/chemical curing |
Performance Characteristics & Applications
Property | Value/Application |
---|---|
Tensile Strength | ≥8 MPa (cured) |
Shear Strength | ≥6 MPa (stone-to-stone) |
Thermal Resistance | -30°C to +120°C |
Water Resistance | 96h immersion stable |
Substrate Compatibility | Natural stone, quartz, ceramics |
Processing & Safety Guidelines
Parameter | Requirement |
---|---|
Pot Life (25°C) | 30-45 minutes (mixed) |
Full Cure Time | 24-48 hours |
Application Temp. | 5°C-35°C |
VOC Content | <50 g/L |
Skin Protection | Nitrile gloves recommended |
Key Features:
High-flexibility formulation accommodates thermal expansion
Non-yellowing chemistry maintains aesthetic appearance
Solvent-free systems available for indoor applications