Sika Primer 215 primer primer bonding plastics 250ml

Capacity: 250ml

It is a solvent-based, transparent or slightly yellow primer that reacts with moisture to form a thin film. This coating acts as a link between substrates and adhesives.

Sika Primer-215 has been specifically formulated as a surface preparation prior to the application of Sika one-component polyurethanes.

SCOPE OF APPLICATION

Sika Primer-215 is used to improve adhesion to wood and plastics such as GRP, epoxy resins, PVC and ABS. Due to the large variety of plastics, it is mandatory to carry out preliminary tests on the original substrates under production conditions. For materials prone to stress cracking, the manufacturer's advice should be sought before applying Sika Primer-215 and tests should be performed on original substrates. This product is for experienced professional users only. Testing with actual substrates and conditions should be performed to ensure adhesion and material compatibility.

APPLICATION METHOD

Surfaces must be clean, dry, free from grease, oil, dust and contamination. The adhesion of the primer to the surface can be increased by additional operations such as matting, degreasing and activating.

App

Apply a thin but fully covering coat of Sika Primer-215 using a brush, felt or sponge applicator. The ideal application and substrate temperature is between 15°C and 25°C. Sika Primer-215 should be applied in one coat only. Care must be taken to ensure that this single layer provides adequate, airtight coverage. Consumption and method of application depend on the specificity of each substrate. Close the container tightly immediately after each use.

IMPORTANT NOTE

Sika Primer-215 cures with moisture. In order to maintain the quality of the product, it is necessary to close the container with the inner plastic cap immediately after each use. After the surface preparation process is completed, the container should be screwed on with the original cap. Dispose of the product approximately one month after first opening for frequent use, or approximately two months for infrequent use. Containers with a capacity of 30 ml are intended for one-time applications. If the product gels or increases in viscosity significantly, it should be disposed of immediately. Never dilute or mix the product with other substances. If transparent or translucent substrates such as plastics etc. are used, it is necessary to provide adequate UV protection.

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