Silicone sealant
Pereseal 802 High Performance Silicone Sealant
Pereseal 802
Professional-grade acetoxy silicone forming a flexible, durable and weather-tight seal for suitable glazing, cladding and general sealing applications.
01
Key features
- Professional-grade acetoxy silicone
- Fast skin formation and cure
- Very easy application
- Permanently elastic after cure
- Colourfast and UV-resistant
- Excellent weather resistance
- Durable cured seal
- Service-temperature range of −60°C to +200°C
- Excellent adhesion to many conventional construction materials
- Outstanding adhesion on suitable glass and metal surfaces
02
Applications
- Sealing suitable building and construction joints
- Glazing work and top-sealing of glazing jobs
- Sealing suitable joints in cold-storage rooms and containers
- General-purpose sealing and jointing on compatible substrates
03
Pack formats
- 280 ml cartridge — 25 per carton
04
Colours
- White
- Black
- Clear
- Grey
Product overview
What this product is designed to do.
Pereseal 802 is a high-performance, professional-grade acetoxy silicone sealant with strong adhesion and resistance on suitable substrates.
It cures to form a flexible, durable, water- and weather-tight seal for professional glazing, cladding and sealing applications in exterior and interior areas.
Technical guidance
Standards, selection and limitations.
Selection and limitations
Check compatibility before use on porous materials, sensitive metals, natural stone, coatings, mirrors and plastics.
For glazing work, follow the applicable technical data for preparation, service temperature and cure requirements.
Follow the product technical data sheet for surface preparation, application, curing and limitations.
Choose in context
Application paths for Pereseal 802
Review the conditions that shape product selection before confirming the current technical data.
Technical library
Documents for Pereseal 802
Open the product data, safety information and supporting reports below. Check the filename, issue date and version when preparing a specification or submission.
Pereseal 802 SDS
Pereseal 802 Catalogue
Pereseal 802 TDS
Technical datasheet for Pereseal 802 silicone sealant.
Practical guidance
Read before you apply
How to inspect and maintain exterior sealant joints
Learn how to inspect exterior joints safely, recognise failure patterns and decide between local repair and full replacement.
Read the article
Silicone vs polyurethane vs hybrid sealant
Compare silicone, polyurethane and hybrid sealants by movement, UV and water exposure, paintability, bonding role, substrates and maintenance.
Read the article
Neutral-cure vs acetoxy silicone: what changes?
Compare neutral-cure and acetoxy silicone by cure by-product, substrates, odour, corrosion risk, weather exposure and product limitations.
Read the articleConfirm compatibility before use
Substrate, joint design, environment and preparation all affect performance. The latest technical data sheet takes precedence over this page.