Supex 200 Clear Silicone Sealant

Supex 200 GP+ is a generap purpose clear silicone sealant designed for reliable sealing and bonding on glass, metal, wood, ceramics, and most plastics. It offers excellent waterproofing, long-lasting flexibility, and strong resistance to UV, weather, and temperature extremes. Ideal for glazing, construction joints, shopfronts, and decorative applications where a clean, invisible finish is essential.

100% Authentic products

25+ Years of expertise

Pan-India delivery

100% Authentic products

25+ Years of expertise

Pan-India delivery

Product description

What is Clear Silicone Sealant?

Clear silicone sealant is a flexible, waterproof adhesive that cures to form a tough, rubber-like seal. It bonds glass, metal, ceramics, plastics, and tiles, resisting UV, weather, and mold. Ideal for glazing, windows, bathrooms, kitchens, and aquariums, it provides transparent, durable protection against water, air, and dust.

The top pick for clear, waterproof sealing in homes, offices, and factories all over India.

It works great for jobs where looks count. Moreover, it offers full waterproof guard against leaks, water entry, and outside harm. For example, when you seal joints, gaps, or bonds, Supex 200 GP+ provides results that last long without turning yellow, cracking, or shrinking.

Made as a general-purpose RTV (Room Temperature Vulcanizing) clear silicone bond and seal, it does well in joining and sealing many materials, such as:

  • Glass and glazing
  • Windows and doors
  • Bathroom items, showers, and sanitary ware
  • Kitchen counters, sinks, and backsplashes
  • Aluminum frames and metal surfaces
  • Ceramics, tiles, plastics, and painted surfaces
  • Aquariums and car uses

Key Features of Supex 200GP+ RTV

Supex 200GP+ clear silicone sealant comes with these main benefits:

  • Great waterproof and weatherproof power for inside/outside use
  • Strong UV resistance and temp range (-60°C to +200°C)
  • Mold-resistant mix stops mold and fungus in wet spots
  • Quick skin time (10-20 minutes) and full cure in 24-48 hours
  • High stretch – handles movement without breaking the seal
  • Low smell, low VOC, and easy to apply
  • Non-sag feel perfect for upright and overhead joints
  • Comes in neutral cure type – safe on delicate metals and electronics
  • Good stick without primer on most surfaces

Benefits and Applications of Clear Silicone Sealant

Pros and DIY fans trust Supex 200 GP+ It gives pro-level results for building, fixing up, repair, and upkeep jobs. In addition, it’s the best choice for no-leak sealing in bathrooms, kitchens, windows, facades, and more. As a result, it ensures safety, strength, and nice looks.

Switch to Supex clear silicone sealant now for dependable, see-through sealing that lasts. Enjoy good prices, bulk deals, and fast delivery anywhere in India.

FAQs

1. What makes Supex 200 GP+ a good clear silicone sealant?

Supex 200 GP+ is a high-quality acetoxy-cure clear silicone with excellent adhesion, 400% elongation for flexibility, UV and weather resistance, mold resistance, and a wide temperature range (-60°C to +200°C). It cures to a completely transparent finish, ideal for visible joints.

2. Where can I use clear silicone sealant like Supex 200?

Common applications: window & door glazing, shopfronts, aquariums, bathrooms (sinks, showers, tiles), kitchens (sinks, countertops), sanitary fittings, glass-to-glass joints, automotive seals, and general household/DIY waterproofing where a clear, invisible seal is preferred.

3. How do I apply clear silicone sealant?

Clean and dry surfaces (remove dust, grease, old sealant). Cut cartridge nozzle to desired bead size. Apply continuous bead with caulking gun. Smooth/tool within 5–10 minutes using a soapy finger or tool. Clean uncured sealant with white spirit; cured with mechanical removal.

4. How long does clear silicone sealant take to dry/cure?

Skin forms in 5–15 minutes (at 25°C/50% RH). Tack-free in ~30–60 minutes. Full cure at ~2–3 mm depth per 24 hours (depends on humidity/thickness). Avoid water contact for 24 hours; full strength in 3–7 days.

5. Is clear silicone sealant truly waterproof and weatherproof?

Yes—once fully cured, it forms a 100% waterproof, airtight seal resistant to rain, UV rays, temperature changes, and aging. Excellent for exterior glazing and wet areas, though not suitable for constant submersion (e.g., pools).

6. Is it mold-resistant and suitable for bathrooms/kitchens?

Yes—Supex 200 GP+ contains fungicide to resist black mold growth, making it ideal for high-humidity areas like bathrooms, showers, and kitchens.

7. Can clear silicone sealant be painted over?

No—silicone sealants (acetoxy or neutral) are generally not paintable due to their flexible, non-porous nature. Use acrylic sealants if you need a paintable finish.

8. Acetoxy vs neutral cure clear silicone: which is better?

Acetoxy (like Supex 200 GP+) offers stronger adhesion to non-porous surfaces (glass, metal, ceramics), faster cure, and lower cost—great for glazing and bathrooms. Neutral cure is better for metals (no corrosion) and stone/natural materials, but often more expensive and slower to cure.

9. Any tips for best results with clear silicone sealant?

  • Always work on clean, dry surfaces.
  • Use masking tape for neat lines.
  • Tool immediately for smooth finish.
  • Avoid applying in very dry or cold conditions (slows cure).
  • Store cartridge upright in cool, dry place.
  • For large gaps, use backer rod first.

Shop Supex 200GP+ Clear RTV today and change your projects with hidden, strong seals! Contact us for free samples, tech sheets, price info, or expert help. Therefore, make the move to top quality – order now!

Applications

Supex 200 GP+ Clear Silicone Sealant is a versatile, general-purpose silicone ideal for a wide range of sealing and bonding tasks across construction, glazing, and automotive industries. Its clarity, flexibility, and strong adhesion make it suitable for both interior and exterior use.

Typical applications include:

  • Sealing glass, windows, shopfronts, showcases, and aluminium joints

  • Glazing and connection joints in residential and commercial buildings

  • Elastic joints in cold storage units, containers, and refrigeration applications

  • Sealing around air-conditioning systems and duct assemblies

  • General-purpose sealing in automotive and bus body building

  • Prepare the Surface:
    Ensure all surfaces are clean, dry, and completely free of dust, grease, or loose particles.

  • Apply the clear Silicone Sealant:
    Load the cartridge into a caulking gun and apply a steady, consistent bead along the joint or area to be sealed.

  • Smooth the Sealant:
    Use a silicone finishing tool or your finger dipped in soapy water to smooth the bead and achieve a clean, uniform finish.

  • Curing:
    Allow the sealant to cure according to manufacturer guidelines. Full cure generally takes 24–48 hours, depending on temperature and humidity.

PropertyValue
CureAcetic
Specific Gravity0.95
Extrusion700 ml/min
Tack-Free Time10–15 minutes
Shore A Hardness15
Elongation400%
Tensile Strength0.8 MPa

Packaging

  • Available in 260 ml and 280 ml cartridges

  • Colours: Clear, White, Black, Grey

Shelf Life & Storage

  • Shelf life: 12 months from the date of manufacturing

  • Store unopened cartridges in a cool, dry place

  • Recommended storage temperature: +5°C to +25°C

  • Keep away from direct sunlight and sources of heat

Health & Safety

  • Follow standard industrial hygiene practices during use

  • Refer to the product label for detailed safety information

Additional information

Weight

0.5kg

Dimensions

14 × 5 × 5 cm

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