Sika Sikagard 62
Sika Sikagard 62
📋 Product specifications are for reference only.
All product details should refer to the official manufacturer documents. For official product data sheets or technical enquiries, please contact us via WhatsApp.
Sikagard 62 — 2-Part Epoxy Protective Coating
Sikagard®-62 is a two-part, rigid, solids, solvent-free, high-build epoxy resin protective coating. It provides a chemical-resistant, mechanically durable protective layer for concrete and steel surfaces. WRAS approved for contact with drinking water, CE marked to EN 1504-2:2004, and listed on the Eco-Product Directory for green building initiatives.
Key Features
- solids, solvent-free — safe for confined spaces
- Excellent chemical and mechanical resistance (Shore D ~80)
- High build — ~0.2 mm per layer
- Impervious to liquids
- Easy to mix and apply
- WRAS approved for drinking water contact (BS 6920-1:2000)
- CE marked — EN 1504-2:2004 concrete protection
- LEED v2009 IEQc 4.2 conformity (low-emitting paints and coatings)
Applications
- Chemical-resistant protective layer on concrete, stone, cementitious mortars, and renderings
- Lining in storage tanks and silos
- Anti-corrosion coating on steel in food processing plants, sewage works, farms, chemical and pharmaceutical facilities, and beverage industry
- Protective coating on epoxy resin based products and steel
Technical Specifications
| Property | Value |
|---|---|
| Chemical Base | Epoxy resin |
| Components | 2-part (Part A + Part B) |
| Solid Content | (solvent-free) |
| Colour | Pebble grey, light grey, light green, white (others on request) |
| Density (mixed) | ~1.37 kg/L |
| Shore D Hardness | ~80 (DIN 5305) |
| Tensile Adhesion Strength | high strength |
| Mixing Ratio (A:B) | 3 : 1 by weight |
| Consumption | ~ per layer, 2–3 layers minimum |
| Layer Thickness | ~0.2 mm per layer |
| Ambient / Substrate Temp | wide temperature range (min. above dew point) |
| Relative Humidity | < |
| Packaging | 10 kg per set (Part A: 7.50 kg + Part B: 2.50 kg) |
| Shelf Life | 12 months (Part A and Part B) |
Thermal Resistance
| Exposure Duration | Dry Heat |
|---|---|
| Permanent | |
| Max. 7 days | |
| Max. 12 hours |
Pot Life
| Temperature | Time |
|---|---|
| ~ | |
| ~ | |
| ~ |
Overcoating and Full Cure Times
| Temperature | Min. Overcoat | Max. Overcoat | Full Cure |
|---|---|---|---|
| ~30 hours | ~3 days | ~14 days | |
| ~10 hours | ~2 days | ~10 days | |
| ~6 hours | ~1 day | ~5 days |
FAQ
Can Sikagard 62 be used for drinking water facilities?
Yes. Sikagard®-62 is WRAS approved (test report M104991, 2011) and meets BS 6920-1:2000 for contact with wholesome water, making it suitable for lining drinking water storage tanks and reservoirs.
How many coats are required?
A minimum of 2–3 layers at approximately per layer (~0.2 mm per layer). A glass fabric reinforced system is also available for enhanced performance — contact Sika Technical Services for details.
How long does full cure take?
At , full cure takes approximately 10 days. At it extends to about 14 days, while it shortens to about 5 days. The coating must be protected from mechanical damage until fully cured.
