Sikadur-31 DW - Two-component epoxy adhesive - Sika

Sikadur-31 DW - Two-component epoxy adhesive - Sika

2-component thixotropic repair adhesive and mortar , compatible with humidity , based on epoxy resin and special fillers, developed to meet the requirements of contact with drinking water.

Features

• Can be used in contact with drinking water.
• Easy implementation and mixing.
• Suitable for dry and wet concrete substrates.
• Very good adhesion to most construction materials.
• Thixotropic: does not creep and is suitable for vertical and ceiling application.
• Hardening without shrinkage.
• Different colored components (for mixing control).
• Does not require primer.
• High initial and final strengths.
• Good resistance to abrasion.

Application domain

Structural glue and mortar for:

• prefabricated concrete elements
• fast-curing concrete repair
• filling of joints and cracks

Application

1. Mix components A and B using an electric hand mixer rotating at low speed (max. 300 rpm) for a minimum of 3 min. until the mass has a smooth structure and a regular gray color.
2. Avoid the inclusion of air.
3. Then transfer the mixed material into a clean container and mix again for approximately 1 minute.
4. Mix at low speed to avoid the introduction of air.
5. Mix only the amount that can be applied during the pot life.

Conditioning

6 kg: concrete gray.