Question 1

Can Pattex SL212 be used on porous surfaces?

Accepted Answer

Pattex SL212 is primarily designed for non-porous substrates. While it may adhere to some porous materials, optimal performance is achieved on surfaces like glass, metal, and plastic.

Question 2

What is the shelf life and storage recommendation for Pattex SL212?

Accepted Answer

The sealant has a shelf life of 12–18 months when stored in its original packaging in a cool, dry place protected from frost and sunlight.

Question 3

What safety precautions should be taken while using this product?

Accepted Answer

Ensure good ventilation during use as acetic acid is released while curing. Avoid contact with eyes and skin; in case of contact, rinse immediately with water and seek medical advice.

Question 4

Are there any limitations to using Pattex SL212?

Accepted Answer

It should not be used on corrosive metal surfaces, submerged joints, or substrates like PE, PP, or PTFE. Additionally, it is unsuitable for applications involving permanent water immersion or exposure to concentrated chemicals.

Question 5

What is the recommended application procedure for Pattex SL212?

Accepted Answer

The sealant should be applied using a cartridge gun after cutting the spout at a 45° angle. Tooling must be done within 5–10 minutes using a spatula dipped in soapy water.

Question 6

How should the surface be prepared before applying the sealant?

Accepted Answer

Surfaces must be clean, dry, and free from grease or dust. Non-porous surfaces should be cleaned with a suitable solvent to ensure proper adhesion.

Question 7

What are the technical specifications of Pattex SL212?

Accepted Answer

It has a Shore A hardness of 20, temperature resistance from -30°C to +120°C, and cures at a rate of 2 mm per 24 hours under standard conditions. The skin formation time is approximately 15 minutes.

Question 8

What are the main benefits of using Pattex SL212?

Accepted Answer

The sealant is mildew-resistant, waterproof, and offers good adhesion to various substrates. It also resists ozone and ultraviolet radiation, ensuring durability.

Question 9

What is Henkel Pattex SL212 General Purpose Silicone Sealant used for?

Accepted Answer

Henkel Pattex SL212 is suitable for sealing joints in sanitary areas, kitchens, wet rooms, and construction applications. It adheres well to non-porous surfaces like tiles, glass, and aluminium.

Question 10

What is the packaging size of Pattex SL212?

Accepted Answer

Pattex SL212 comes in a convenient 280ml cartridge size, making it easy to handle and store while providing sufficient material for various sealing projects.

Question 11

How should Pattex SL212 be applied?

Accepted Answer

For best results, ensure surfaces are clean and dry before application. Use a caulking gun to apply the sealant evenly into the gap or joint, smoothing it with a tool or finger for a neat finish.

Question 12

I'm looking for a reliable adhesive to seal around my bathroom sink. What Henkel Pattex product on FEPY would be suitable?

Accepted Answer

For sealing around your bathroom sink, FEPY offers the Henkel Pattex SF525 280ml Sanitary Silicone (White). This silicone sealant is ideal for bathrooms and kitchens as it resists mould and mildew growth in areas with high moisture.

Question 13

Is Pattex SL212 safe for use in sanitary areas?

Accepted Answer

Yes, Pattex SL212 is an acetoxy silicone sealant that is suitable for sanitary applications. Its formulation makes it resistant to mold and mildew, ensuring a hygienic seal in bathrooms and kitchens.

Question 14

What colours does Pattex SL212 come in?

Accepted Answer

Pattex SL212 is available in multiple colours, including white and transparent. This variety allows users to choose a colour that best fits their application needs.

Question 15

How long does it take for Pattex SL212 to cure?

Accepted Answer

The curing time for Pattex SL212 is approximately 2 to 3 days, depending on environmental conditions such as temperature and humidity. Full adhesion strength is achieved after this curing period.

مانع التسرب السيليكوني هنكل باتكس (SL212) باللون الأبيض سعة (280ml)

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