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Product Description
High Hardness Epoxy Resin Primer with Acid and Alkali Resistance and Low VOC for Durable Floor Coating
Epoxy Resin Primer
High-performance epoxy primer offering exceptional durability and chemical resistance for industrial flooring applications.
Coating Properties
- Environmentally friendly, odorless formulation with low VOC emissions
- High hardness rating up to 2H
- Stable color consistency with no separation during application
- Excellent leveling properties - no rolling marks or brush marks
- Cost-effective solution suitable for various floor types
Technical Specifications
All tests (except drying time) performed after 7 days of curing at 25°C
Test Parameter | Unit | Specification |
|---|---|---|
Drying Time - Surface Dry (25°C) | Hours | ≤4 |
Drying Time - Internal Dry (25°C) | Hours | ≤24 |
Shore Hardness | - | ≥90 |
Impact Resistance (500g steel ball) | g.cm | Pass |
Abrasion Resistance (750g/500r) | g | ≤0.02 |
Adhesion (Cross Cut) | Grade | 1 |
Water Resistance (7 days) | - | No significant change |
20% Sulfuric Acid Resistance (7 days) | - | No significant change |
120# Gasoline Resistance (7 days) | - | No significant change |
Bonding Strength | MPa | ≥3.2 |
Compressive Strength | MPa | ≥70 |
Application Procedures
Coating thickness: 1mm-3mm per application. Applications beyond 2mm require trowel sanding. Allow 24 hours for foot traffic and 72 hours for heavy loads at 25°C. Low temperatures require extended curing times.
- Surface Preparation: Sand, clean thoroughly, and repair substrate surface
- Moisture Control: Cease application if surface humidity exceeds 18%. Resume only when humidity drops below 18% to prevent blistering
- Mixing & Application: Thoroughly mix Component A, then add Component B in specified proportion. Mix for approximately 3 minutes. Apply evenly using roller or trowel to achieve smooth finish
- Usage Guidelines: Pot life approximately 45 minutes at 25°C. Determine batch size based on application progress. Use mixed material completely. Seal and store remaining Components A and B separately
Technical specifications
| Property | Value |
|---|---|
| Drying Time - Surface Dry (25°C) | Hours · ≤4 |
| Drying Time - Internal Dry (25°C) | Hours · ≤24 |
| Shore Hardness | ≥90 |
| Impact Resistance (500g steel ball) | g.cm · Pass |
| Abrasion Resistance (750g/500r) | g · ≤0.02 |
| Adhesion (Cross Cut) | Grade · 1 |
| Water Resistance (7 days) | No significant change |
| 20% Sulfuric Acid Resistance (7 days) | No significant change |
| 120# Gasoline Resistance (7 days) | No significant change |
| Bonding Strength | MPa · ≥3.2 |
| Compressive Strength | MPa · ≥70 |