Engineered for Demanding Environments
CSL 316 Self-Levelling Silicone Sealant is a high-performance joint sealant designed for concrete pavements and heavy-duty infrastructure. Its advanced silicone formulation provides exceptional flexibility, adhesion, and durability, ensuring long-term protection against environmental and chemical exposure.
Tested for Jet Fuel Resistance – Proven for Airports
CSL 316 has undergone rigorous testing and passed jet fuel resistance standards, making it the trusted choice for airport aprons, taxiways, and runways. This ensures joints remain intact under exposure to aviation fuels, heavy aircraft loads, and extreme temperature fluctuations — critical for safety and reliability in aviation environments.
Ideal for Harbours and Marine Applications
Beyond airports, CSL 316 is highly effective in harbour concrete aprons, where exposure to saltwater, fuel spills, and constant movement can compromise ordinary sealants. Its superior chemical resistance and weatherproof properties make it a reliable solution for marine infrastructure projects.
Complies with SANRAL COTO Specifications
For South African road projects, CSL 316 meets the SANRAL COTO specification for concrete freeways, ensuring compliance with national standards for performance and longevity. This makes it the go-to sealant for major highway construction and maintenance projects.
Technical Highlights
- Movement Capabilities +- 100%
- Application: Self-levelling for Horizontal joints
- Colour: Grey
- Cure Time: Fast skin-over, full cure in 7-14 days
- Service Life: Designed for long-term durability
Key Advantages
- Jet Fuel Resistant: Tested and approved for aviation environments
- Durable & Flexible: Handles thermal movement and heavy loads
- Weatherproof: Performs in extreme temperatures and moisture
- Versatile: Suitable for highways, airports, and harbours
- Compliant: Meets SANRAL COTO standards for concrete pavements
Contact Us
For technical details, specifications, or to request a quote, contact us today. CSL 316 delivers the reliability and compliance your infrastructure projects demand. Proud Distributor of CSL SILICONES Products
