Neutral Cure Silicone Sealant for Strong Adhesion and Flexible Sealing
ASI 335 is a high-performance neutral-cure silicone adhesive. It seals and bonds for many indoor and outdoor uses in construction, industrial, and maintenance work. This one-part RTV neutral silicone cures in a controlled process to form tough, flexible rubber. It provides long-term durability and reliable performance.
ASI 335 is a neutral cure silicone, also called a neutral core system. It has low odor during application and is non-corrosive. This makes it suitable for confined spaces and occupied environments where indoor air quality and VOC limits are important.
It sticks well to porous and non-porous materials. This makes it a versatile silicone adhesive and sealant for professionals who need consistent results.
Advanced Adhesion Across a Wide Range of Substrates
ASI 335 is formulated to provide advanced adhesion to a wide range of materials. It bonds effectively to porous substrates such as concrete, brick, and mortar, as well as metals, glass, fiberglass, and wood. It also adheres to vinyl, painted surfaces, and some plastics.
This broad compatibility reduces the need for multiple products. It supports efficient installation on projects with mixed materials like metal, glass, and composite surfaces. Its ability to maintain adhesion across different substrates makes it suitable for both specialist and general consumer products applications.
Durable Neutral Cure Silicone with Long-Term Performance
This neutral cure silicone adhesive forms a durable rubber seal that maintains flexibility over time. It resists cracking, shrinking, and yellowing, even after long-term exposure to environmental stress.
ASI 335 performs reliably in both indoor and outdoor environments. It offers strong resistance to UV degradation, weathering, and many chemicals. This helps maintain performance and appearance over time while reducing maintenance requirements.
Its flexibility supports joint movement, allowing it to handle expansion and contraction without failure. This makes it suitable for applications that expect structural movement or environmental change.
Low Odor, VOC Compliant and Safe for Indoor Use
ASI 335 is a low odor, VOC compliant silicone sealant designed to meet modern environmental and safety standards. Its formula supports use in enclosed or occupied spaces where air pollution and indoor air quality need careful control.
The low VOC content meets VOC limits. This makes it suitable for residential, commercial, and industrial applications. You can use it around plumbing fixtures, interior finishes, and other sensitive areas. It helps maintain a safe environment.
Waterproof Seal with Flexible Performance
ASI 335 creates a water tight seal that protects against moisture, air, and environmental exposure. Its flexibility allows it to accommodate movement without cracking or losing adhesion.
This makes it suitable for sealing joints in areas exposed to water, humidity, and temperature variation. Whether used in kitchens, bathrooms, or exterior applications, it maintains a reliable seal over time.
Non-Sag Application for Vertical and Overhead Use
ASI 335 features a non-slump, non-sag consistency, allowing for clean and controlled application. It stays in place on vertical surfaces and overhead joints without running or dripping.
Easy to extrude and tool, even in cold conditions, it ensures consistent use in many work settings. This helps improve efficiency and reduces material waste on-site.
Temperature Resistance and Cure Time Performance
ASI 335 performs across a wide temperature range, maintaining flexibility and adhesion in both hot and cold conditions. It is suitable for environments where temperature fluctuations are common.
The silicone starts forming a skin in about 20 minutes and typically cures in 24 hours for a standard bead. Strength continues to develop over time, providing long-term durability.
Its reliable cure process ensures consistent results across different applications and environmental conditions.
Versatile Applications Across Industries
ASI 335 is suitable for a wide variety of applications across construction, manufacturing, and maintenance sectors. Its flexibility, adhesion, and durability make it a dependable choice for sealing and bonding tasks.
Typical applications include concrete joint sealing, HVAC systems, glass glazing, and sheet metal work. It is used in marine environments, RV and trailer manufacturing, and general sealing applications.
Its ability to work well in many uses shows its value as a multi-purpose silicone adhesive and sealant.
A Reliable Neutral Cure Silicone Adhesive Solution
ASI 335 combines strong adhesion, flexibility, and durability in a single, easy-to-use product. Its neutral cure silicone formula works with many materials. It also has low odor and is non-corrosive.
For professionals needing a high performance silicone sealant that meets modern environmental standards, ASI 335 is a proven solution. It performs reliably in indoor and outdoor applications.
ADDITIONAL COMMON APPLICATIONS
Walk-In Freezer Manufacturing & Installation
RV & Trailer Manufacturing
Vinyl, Metal & Aluminum
Siding & Roofing
Fiberglass Waterproof Sealing
Industrial Manufacturing
Applications
Concrete Joint Sealant
HVAC Applications
Glass Glazing
Glass Block Installation
Sheet Metal Work & Sealing
Marine Applications
General Sealing & Bonding Applications
Technical Data Sheet
