Sikagard®-62 2-Part Epoxy Protective Coating 7035
Product Category: Protective Coating / Epoxy Coating
Brand: Sika
Model Code: Sikagard®-62
Description
Sikagard®-62 is a two-part, rigid, coloured, high-build epoxy resin protective coating with 100% solid content. The solvent-free formulation provides excellent mechanical strength and chemical resistance while forming an impervious protective layer on concrete and steel substrates.
Usage
Chemical resistant protective coating for:
Concrete, stone, cementitious mortars and renderings
Epoxy cement and epoxy resin based products
Steel surfaces
Typical applications
Lining in storage tanks and silos
Anti-corrosion coating on steel structures
Food processing plants
Sewage treatment works
Farms and agricultural facilities
Chemical and pharmaceutical industries
Beverage industry installations
Advantages
Solvent free formulation
Good mechanical resistance
Excellent chemical resistance
High build coating system
Impervious to liquids
Easy to mix and apply
Packaging
12 kg / set (Part A + Part B)
Colour
RAL 7032 (Pebble Grey)
Other colours available on request
Sustainability & Certifications
Sustainability
Conformity with LEED v2009 IEQc 4.2 — Low Emitting Materials (Paints and Coatings)
Approvals / Certificates
EN 1504-2:2004 — Concrete protection coating system (CE Marked)
WRAS Approved — Suitable for contact with wholesome water according to BS 6920-1:2000
Product Information
Composition: Epoxy resin
Solid Content: ~100%
Shelf Life
Part A: 12 months
Part B: 12 months
Storage Conditions
Store in original unopened packaging
Dry conditions between +5 °C and +30 °C
Protect from direct sunlight
Density (at +23 °C)
Part A: ~1.45 kg/L
Part B: ~1.02 kg/L
Mixed Resin: ~1.37 kg/L
Technical Information
Shore D Hardness
~80 (DIN 5305)
Mechanical Resistance (Taber Abraser)
CS10 / 1000 / 1000: 24.4 mg
CS17 / 1000 / 1000: 70 mg
H22 / 1000 / 1000: 560.6 mg
Tensile Adhesion Strength
1.5 N/mm² to concrete (ISO 4624)
Chemical Resistance
Contact Sika Technical Service for detailed resistance information
Temperature Resistance
Permanent dry heat: +50 °C
Maximum 7 days: +80 °C
Maximum 12 hours: +100 °C
Application Information
Mixing Ratio
Part A : Part B = 3 : 1 (by weight)
Layer Thickness
Approx. 0.2 mm per layer
Application Conditions
Ambient Temperature: +8 °C to +40 °C
Substrate Temperature: +8 °C to +40 °C
Minimum 3 °C above dew point
Relative Humidity: < 80%
Pot Life
+10 °C → ~30 minutes
+20 °C → ~20 minutes
+30 °C → ~10 minutes
Waiting Time / Overcoating
Temperature
Minimum
Maximum
Full Cure
+10 °C
~30 hours
~3 days
~14 days
+20 °C
~10 hours
~2 days
~10 days
+30 °C
~6 hours
~1 day
~5 days
Product Data Notice
All technical data are based on laboratory testing. Actual performance may vary depending on site conditions and application methods.