KF-AS500 antistatic epoxy flooring incorporates conductive fillers (conductive carbon fiber, conductive mica, metal powder, etc.) into the epoxy resin so the coating becomes electrically conductive (surface resistance 1×10⁴-1×10⁹ Ω). Static charges are dissipated promptly, preventing electrostatic buildup from damaging electronic products or precision instruments and from triggering fire or explosion. Complies with SJ/T 10694, the antistatic testing specification for electronic product manufacturing and application systems, and with IEC 61340-5-1, the electrostatic protection standard. Used together with a copper-foil grounding grid and a dedicated grounding system.
TDS Technical Data Sheet – Antistatic Epoxy Flooring KF-AS500
Technical Data Sheet · Antistatic epoxy floor · KF-AS500
1. Product Description
2. Typical Applications
Electronic component / PCB / SMT production workshops, semiconductor packaging and test areas, munitions and pyrotechnic-assembly workshops in defense plants, flammable and explosive petrochemical sites, hospital operating rooms and medical-device cleanrooms, telecom equipment rooms and data centers (as an antistatic floor alternative).
3. Technical Parameters
| Product type | Two-component solvent-free / solvent-borne epoxy flooring coating |
|---|---|
| Color | Selectable from national standard color chart |
| Gloss | High gloss (>80 GU)/semi-gloss/matte |
| Volume solids | ≥95% (solvent-free type) |
| Recommended DFT | 0.5-3 mm (self-leveling) / 0.2-1 mm (thin coat) |
| Theoretical spreading rate | 0.8-3.0 m²/kg (depending on film thickness) |
| Mixing ratio | A:B=4:1 (by weight) |
| Pot life | 25min(25°C) |
| Surface dry time (23°C) | ≤6h(25°C) |
| Hard dry time (23°C) | ≤24h(25°C) |
| Full cure | 7 days (25 °C) |
| Application temperature | 5-35°C |
| Relative humidity | <80% |
| Density (mixed) | Approx. 1.5 kg/L |
| VOC content | <100 g/L (solvent-free) |
| Packaging Specs | 20 kg/set |
| Shelf Life | 12 months |
| Compressive strength | ≥60 MPa |
| Abrasion resistance | ≤0.03g(750g/500r) |
| Shore hardness | ≥80 |
| Pencil hardness | ≥80 |
| Standard | GB/T 22374 / JC/T 1015 |
4. Application Guide
Surface preparation
Thoroughly clean the substrate surface to remove oil and rust. Abrasive-blast steel to Sa2.5 (ISO 8501-1) with 40-75μm surface profile. Concrete substrate moisture content must be below 6%, grind to remove laitance. For old coatings, remove loose areas and roughen the surface.
Mixing / compounding
According to the mix ratio indicated on the product label, add the hardener (component B) slowly to the base (component A) and mechanically stir for 3-5 minutes until uniform. Let stand to mature for 10-15 minutes before use. Use up within the specified pot life after mixing.
Application method
Recommended air spray (gun orifice 1.5-2.0 mm, pressure 0.4-0.6 MPa) or airless spray (nozzle 0.38-0.53 mm, pressure 15-25 MPa). Small areas may be brushed or rolled. Keep each coat dry film thickness within the specified range.
Curing conditions
Self-cures at ambient temperature (23°C) provided relative humidity meets requirements. Do not apply under low temperature (<5°C) or high humidity (>85%). Conduct performance testing only after full cure.
5. Packaging & Storage
| Packaging Specs | 20 kg/set |
|---|---|
| Storage Conditions | Store at 5–35°C in a cool, dry, ventilated place away from ignition and heat sources; keep container sealed. |
| Shelf Life | 12 months |
| Transport | Transport as non-hazardous goods. In summer, ship in early morning or evening; avoid sun exposure. |
6. Health & Safety Notes
⚠️ Important safety notice
Read and understand the product's MSDS (Material Safety Data Sheet) carefully before using this product.
- Proper personal protective equipment (gloves, goggles, protective suit) must be worn during application
- Ensure the work area is well ventilated
- Keep away from fire and heat sources
- Avoid inhaling vapours and mist
- Avoid contact with skin and eyes
- If you feel unwell, stop work immediately and seek medical advice
Disclaimer
The data in this TDS are typical values and do not constitute product specifications. Actual product performance may vary depending on application conditions, substrate condition and environmental factors. Users are advised to conduct small-scale sample tests before bulk use to confirm product suitability.
Kexin New Materials continuously improves its products and reserves the right to modify technical parameters without prior notice. For the latest version please visit www.psste.com/antistatic-epoxy-flooring-tds/ page.
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