Usage
The Silicone DL Chemicals Prestige 3 en 1 limestone 300ml is designed for sealing connection and expansion joints in facades, sanitary installations, and natural stone surfaces. Suitable for indoor and outdoor use in both residential and commercial environments.
Advantages
- Neutral-curing one-component silicone suitable for a wide range of building materials
- Permanently elastic for effective movement absorption in joints
- Mould resistant, making it reliable for damp or humid areas like bathrooms and kitchens
- High resistance to UV radiation, ageing, weathering, as well as extreme temperatures from -50°C to +150°C
- Not suitable for permanent water submersion or certain plastics (PE, PP, PTFE)
Specifications
- Based on polysiloxane technology with a matt finish designed to match contemporary surfaces[10]
- Shelf life of 15 months when stored unopened between +5°C and +25°C; complies with FDA code 21 §177.2600 (e) for food contact[10]
- Curing speed: approximately 2.5 mm after 24 hours at standard conditions; Shore A hardness: 32; elongation at break: 180%; modulus at 100% elongation: 0.48 N/mm²[10]
- Permanently elastic sealant with excellent adhesion to almost all common building substrates including natural stone without staining; available in multiple colours with good colour stability[10]
How it works
The sealant is applied directly from the cartridge into clean joints using a standard caulking gun. It cures upon exposure to air humidity, forming a durable, flexible joint that accommodates structural movement while resisting mould and environmental stresses.