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Sikagard®-63 N

2-PART EPOXY PROTECTIVE COATING

Sikagard®-63 N is a two part, rigid, total solid, coloured epoxy resin based protective coating.
Suitable for use in hot and tropical climates.

  • Solvent free
  • Good mechanical and chemical resistance
  • High build
  • Impervious to liquids
  • Easy to mix and to apply
 
Sikagard®-63 N
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Usage

  • Chemical resistant protective layer on concrete, stone, cementitious mortars and renderings, epoxy cement, epoxy resin based products and steel
  • Lining in storage tanks and silos
  • Anti-corrosion coating on steel in food processing plants, sewage works, farms, agricultural enterprises, chemical and pharmaceutical facilities and beverage industry

Advantages

  • Solvent free
  • Good mechanical and chemical resistance
  • High build
  • Impervious to liquids
  • Easy to mix and to apply
 

Packaging

Part A

8.70 kg container

Part B

1.3 kg container

Part A + B10 kg ready to mix unit

Colour

RAL 7032 (pebble grey), other on request

Product Details

Sustainability / Certifications / Approvals

SUSTAINABILITY

According USGBC LEED Rating Sikagard®-63 N conforms to the requirements of LEED EQ Credit 4.2: Low – Emitting Materials: Paints & Coatings SCAQMD Method 304-91 VOC Content < 100 g/l

APPROVALS / CERTIFICATES

Coating for concrete protection according the requirements of EN 1504-2/2004, DoP 0206060100300000011008, certified by FPC Notified Body and provided with CE-Marking
Product Information

Composition

Epoxy resin

Shelf life

12 month from date of production

Storage conditions

The packaging must be stored properly in original, unopend and undamaged sealed packaging, in dry conditions at temperatures between +5 °C and +30 °C. Protected from direct sunlight.

Density

Mixed resin ~1.35 kg/l

(EN ISO 2811-1)

Density values determined at +23 °C

Solid content

~100 %
Technical Information

Tensile Adhesion Strength

> 1.5 N/mm2 to concrete

(ISO 4624)

>  15 N/mm2 to steel(EN 24624)
>  10 N/mm2 to aluminium(EN 24624)

Chemical Resistance

For further information please contact Sika Technical Department.

Temperature Resistance

Exposure

Dry heat

Permanent

+40 °C

Max. 3 days

+60 °C

Diffusion Resistance to Water Vapour

µH2O ~100 000(EN ISO 7783-1)

Application

Application Information

Mixing Ratio

Part A : Part B = 83 : 17 by weight

Layer Thickness

~0.1 mm per layer

Ambient Air Temperature

+10 °C min. / +35 °C max.

Relative Air Humidity

< 80 %

Substrate Temperature

+10 °C min. / +40 °C max.

≥ 3 °C above dew point, beware of condensation

Pot Life

Temperature

Time

+10 °C

~30 min

+20 °C

~20 min

+30 °C~10 min

Waiting Time / Overcoating

Temperature

Minimum

Maximum

Full Cure

+10 °C

9 h

3 d

14 d

+20 °C

5 h

2 d

9 d

+30 °C

4 h

1 d

5 d

Consumption

Consumption

~0.15 kg/m² per layer
Application steps

APPLICATION INSTRUCTIONS

Prior to mixing stir part A mechanically. When all of part B has been added to part A mix continuously for 3 minutes until an uniform mixed has been achieved. Use a low speed electrical stirrer (300 to 400 rpm) to avoid air entrapment. To ensure proper mixing pour material into a clean container and stir again. Apply by brush, short piled roller or airles spray.

CLEANING OF EQUIPMENT

Clean all tools with Thinner C immediately after use. Hardened and/or cured material can only be removed mechanically.

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