Shop RainBuster

RainBuster #485 Ultra High Performance Window & Door Sealant

SKU# TOP485SAUGW

•

Made in USA

Regular price $6,946.29

Color/Quantity

White - 480 Pieces of 591ml Sausage Black - 480 Pieces of 591ml Sausage White - 960 Pieces of 300ml Cartridge

Product variants

Free Shipping for Continental USA

Safe & Secure Payments

Flexible financing available

Discover your options →

PEAC Solutions

Orders $3,000+

Apply Now

Note: This item is restricted to UPS Ground shipping. For expedited delivery on other products, we recommend placing a separate order.

RainBuster 485 Ultra High-Performance Hybrid Sealant

The cornerstone of the RainBuster Leak Free Window Installation System, RainBuster 485 delivers legendary performance for permanent watertight seals. This advanced hybrid formula provides superior flexibility to withstand real-world joint movement while maintaining powerful adhesion to vinyl, wood, metals, and construction surfaces.

Key Features

Flexes +/- 35% to maintain seal integrity
Ultra-low VOC: 20g/l for environmental compliance
Fast skin formation (20 minutes) and cure (24 hours)
Non-shrinking formula for lasting performance
Easy application at lower temperatures
Outstanding adhesion to diverse substrates

Professional Performance Standards

Meets or exceeds ASTM C 920 Type S, Grade NS, Class 35, AAMA 808.3 Exterior Perimeter Sealing, and AAMA 713 standards. Backed by RainBuster's Limited Lifetime Product Warranty and eligible for enhanced 30-year system warranty when used with RainBuster installation procedures.