SikaPower 415 - thermosetting sealant for powder coating

Product Characteristics SikaPower 415

High-quality sealant based on epoxy-polyurethane, for cold application, hardening under the influence of high temperature. If we want to obtain resistance of the product to high-pressure washing out, the sealant should be pre-hardened by preheating it to form a skin.

Application of the product Sika 415

The specialist product is designed for sealing welds (e.g. discontinuous welds) and joints in sheet metal assembly work . It is also possible to connect greasy surfaces with the product. Sealing oiled substrates (standard anti-corrosion treatments and deep drawing oils up to 3 g/m2) is possible thanks to the absorption of oil during the hot curing process. Due to the large variety of greasing substances, it is recommended to carry out appropriate tests for various surfaces and application conditions.

It is hardened by heating, e.g. in a powder coating or KTL chamber.

The material must be cured within the temperature range: from 160°C to 220°C . In order to select the optimal curing temperature, it is necessary to carry out tests on original elements.

This product is intended for experienced professional users only.
Tests must be performed on actual substrates and conditions to ensure adhesion and material compatibility.

FEATURES

• Heat cured 1-component elastic sealant
• Suitable for sealing a variety of metals (e.g. bare steel, aluminium, galvanised steel etc.)
• Adheres well to oily surfaces
• Forms a cuticle when exposed to moisture at ambient temperature
• Good resistance to washing out
• Can be painted with cataphoresis or powder coating after pre-curing or skin formation
• Contains no solvents or PVC