The Macsim ULTRA-TEK 100S Industrial Grade Silicone Sealant is a premium, one-part, neutral-cure silicone designed for versatile sealing applications. It offers excellent adhesion, durability, and resistance to environmental factors, making it suitable for both indoor and outdoor use.

Key Features:

  • Neutral Cure: Non-corrosive formulation suitable for sensitive substrates, including metals and concrete.
  • Excellent Adhesion: Bonds effectively to a wide range of materials without the need for primers.
  • Weather and UV Resistant: Maintains performance in harsh environmental conditions.
  • High Flexibility: Accommodates joint movement of up to ±25%, ensuring long-lasting seals.
  • Low Odour and Low VOC: User-friendly application with minimal environmental impact.
  • Fast Curing: Allows for efficient project completion.

Specifications:

  • Product Code: 53UTT
  • Colour: Translucent
  • Size: 300mL Cartridge
  • Joint Movement Capability: ±25%
  • Cure Type: Neutral (Oxime)
  • Application Areas: General glazing, sealing, and industrial applications

Applications:

  • Glazing: Ideal for sealing glass panels and windows.
  • Construction Joints: Suitable for expansion joints and other building connections.
  • Industrial Sealing: Used in various industrial settings for reliable sealing performance.
  • Also Suitable For: Manufacturing, Caravan &^ RVs, Roof & Guttering, General Plumbing, Sheet Metal Fabrication, Potable Water Applications.

The Macsim ULTRA-TEK 100S Transparent Silicone Sealant is the go-to solution for professional-grade sealing across construction, glazing, and industrial settings. With its long-lasting durability, strong adhesion, and clean transparent finish, it provides a reliable and versatile seal every time. Whether you're sealing joints on glass facades or tackling detailed interior work, this product delivers both performance and visual appeal.

Q: Is the ULTRA-TEK 100S silicone safe to use on metal surfaces?
A: Yes, it is a neutral-cure (non-acidic) silicone, making it safe for use on metals without causing corrosion.

Q: Can it be used outdoors?
A: Absolutely. The ULTRA-TEK 100S is UV and weather-resistant, making it ideal for both indoor and outdoor sealing applications.

Q: How long does it take to cure fully?
A: Skinning typically occurs within 10–20 minutes, while full cure is achieved in 24–48 hours, depending on temperature and humidity.

Q: Is it suitable for aquarium or food contact applications?
A: No, this product is not certified for aquarium or food-grade use. It is intended for industrial and construction applications only.

Q: Can I paint over this silicone once it cures?
A: No, like most silicones, ULTRA-TEK 100S is not paintable. If a paintable sealant is required, consider using an acrylic-based alternative.

All products must be installed by a licensed electrican. DIY electrical work is illegal and very dangerous.

Change of Mind
All products purchased from MJS Electrical Products & Supplies are backed by a thirty (30) day Peace of Mind Return Policy. All products returned must be in perfect unused condition, with all components, complete with original packaging. We will not allow returns on damaged or incomplete products. Proof of purchase is required. Should the product not be in original condition, please contact us before returning it as this may save you some unnecessary costs.

Damaged / Faulty Goods
If you find that the goods were damaged in transit or were faulty in some manner, please contact us within 24 hours of receiving the goods. We will organise for the return of the goods and arrange a credit towards your next purchase or send a replacement product. Customer will incur the cost of return postage and be credited the purchase price only. We recommend that you return your unwanted items using registered post or trackable courier. We can not be held responsible if returned items are lost in transit.

Warranties
Product warranties are governed by the respective manufacturers and / or suppliers warranty terms and conditions (available on request). We will not be liable to you or any third party for any loss suffered due to product failure. We will process product warranty claims through the respective manufacturers and/or suppliers. All warranties are void if the product is not installed by a licensed electrician.

PRODUCT INFO
SKU SILICONEIG
Model # 53UTT
Barcode # 9312862203040
Brand Macsim
SHIPPING INFO
Shipping Weight 0.3600kg
Shipping Width 0.050m
Shipping Height 0.050m
Shipping Length 0.230m