Sika Primer 3N Primer Pot

Sika Primer 3N is a one-component solvent-based adhesion promoter for Sikaflex, SikaBond, and Sikasil products used on porous (e.g. concrete) and metallic substrates.

CARACTERISTICS

• Easy to apply.
• Water repellent.
• Isocyanate free
• Free of isocyanate.
• Quick drying
• Fast drying
• Free of isocyanate.

PRODUCT DATA

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Appearance/Color: Transparent
Presentation: 250 ml metal container or 1l metal container.

Storage conditions/ Shelf life: 9 months from the date of manufacture provided it is stored in its original container, closed, in a dry environment and at temperatures between + 5°C and + 25°C

Shelf life: 9 months from the date of manufacture provided it is stored in its original container, closed, in a dry environment and at temperatures between + 5°C and + 25°C

Application details

Consumption

In joints: Approx. 5 ml Sika® Primer 3N per linear meter in joints 1 cm deep (placed on both sides).
On surfaces: 150 ml of Sika® Primer 3N per square meter of surface to be primed.
In all cases it will depend on the absorption and porosity of the substrate.

In all cases it will depend on the absorption and porosity of the substrate.

In all cases it will depend on the absorption and porosity of the substrate.

Quality of the Substrate

The substrate should be clean, dry, oil and dust free. Any cementitious laitance or loose material must be removed

Application

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Conditions / Limitations

Conditions / Limitations

Substrate Temp: Must be at least 3° C above the dew point temperature.

Ambient Temp: +5° C min / +40° C max.

Application method / Tools

Apply Sika® Primer 3N with a brush directly to the inside edges of the joints, avoiding painting the bottom of the joint.
Apply a thin, continuous coat in a single pass.
Tightly close the container immediately after each use.

Application Notes / Limitations

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Primers improve the long-term performance of sealed joints.
Sika® Primer 3N should be used within 30 days of opening the container.
Discard any primer that has gelled or fragmented.
Primers are adhesion promoters. The use of Sika® Primer 3N does not exempt from the obligation to perform a correct preparation and cleaning of the joint edges.
It should be applied away from a heat source and preferably in ventilated areas.