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

Product Data Notice

All technical data are based on laboratory testing. Actual performance may vary depending on site conditions and application methods.