Features
- Ideal for Industrial & Construction
- Mold & Mildew Resistant Resistant
- To UV Degradation & Weathering
- Withstands Extreme Cold & Extreme Heat
- One-Component, Easy To Use Formulation
- Adheres To Most Common Building Substrates
- Easy To Extrude At Cold Temperatures
- Non-Slump, Can Use On Overhead & Vertical Applications
- Excellent For Indoor & Outdoor Applications
- Creates A Waterproof Seal
Benefits
- 100% Silicone
- Chemical Resistant
- Creates a Waterproof Seal
- Easy to Dispense at Variety of Temperatures
- Excellent for Indoor and Outdoor Applications
- High Temperature Resistance
- Highly Flexibile/Allows for Movement
- Long Life
- Low Temperature Resistance
- Mold and Mildew Resistant
- Non-Slump – Overhead/Vertical Applications
- One-Component
- Rain Ready
- RTV
- Solvent-Free
- UV Resistant/Degredation
- VOC Compliant
- Weather Resistant
- Will Not Crack
- Withstands Extreme Temperatures
Properties
- *Intermittent temperature up to 450°F. Strength will start to develop immediately and continue increasing for 7 days after application. ASI recommends testing strength and adhesion on the 7th day. ASI 502 suggested application temperature range: -35°F to 150°F. Testing should be done to confirm temperature requirements are met. Information on this data sheet can change without notice and it is therefore not recommended that these figures be used in spec writing. If you have any questions contact manufacturer‘s sales and technical service department.
Substrates
- Glass
- Granite
- Marble
- Metal
- Ceramic
- Aluminum
- Most Types Of Wood
- Natural & Synthetic Fiber
- Most Fiberglass
- Most Painted Surfaces
- Some Plastics
Downloads
Certifications


- ASTM C920 Class 25, Type S, Grade NS, Use NT, G, O
- TT-S-01543A
- TT-S-00230-C
- MIL 46106B Type 1
- NSF Standard 51
- FDA Regulation No. 21 CFR 177.2600
- UL Recognized
- VOC Compliant (23 grams/liter ASTM D2369)
Additional information
ADDITIONAL COMMON APPLICATIONS
- Industrial, Construction
- HVAC/Ductwork Applications
- Appliance Manufacturing
- Refrigeration Units
- Walk-In Freezer Manufacturing & Installation
- Sealing Trailers
- Formed In Place Gaskets
- Sheet Metal
- Countertops
- Sanitary Seals
- Plumbing
- General Sealing & Adhering
- Marine Applications
- Telecommunications Including Coaxial Cable Connectors
- RV & Trailer Manufacturing Formed-In-Place Gasket Applications
- Kitchen & Bathroom
- Fireplace Manufacturing
- Sheet Metal Work & Sealing
Available Packaging
Notes
ASI 502 is stocked in squeeze tubes, cartridges, pails and drums. It can also be packaged in quart cartridges, sausage packs, semcos and pouches. Additional packaging may be available upon request. Inquire to ASI sales staff for additional information.
Related Products

DP 3050
WATER BASED LAGGING ADHESIVE
A medium viscosity, premium quality, UL Classified, Low VOC, water based, quick drying, low odor lagging adhesive and protective coating for indoor use. DP 3050 can be used for bonding and coating jackets of canvas, glass cloth and...

CONVERGENT COLORFAST™ Finish
Clear, Hard Protectant for Stained or Coated Surfaces
COLORFAST™ Finish is a high-performance finish that enhances the appearance and extends the longevity of polished, integrally colored, dyed and stained concrete, providing shine, stain resistance and abrasion resistance. Effective on concrete and cementitious surfaces that are stained...

DP 503 HIGH TEMP RED
100% RTV SILICONE SEALANT
A high-performance HVAC, industrial, commercial, and residential construction grade 100% Acetoxy RTV Silicone adhesive/sealant that can withstand extreme heat while maintaining its physical properties. DP 503 has excellent resistance to aging, weathering, and UV degradation and will provide...

CONVERGENT Pentra-Cure® (MH)
All-In-One Cure, Hardener and Densifier
Pentra-Cure™ (MH) is an eco-friendly, all-in-one treatment that cures, hardens and densifies fresh concrete with one application. It provides long-term protection for commercial and industrial floors against heavy wear and abuse. This unique solution forms a membrane on...

EPO-TEK® 323LP
Optical Grade Epoxy
Long pot life, high temperature epoxy designed for semiconductor, hybrid, fiber, and optical applications. Fiber optic adhesive designed to meet Telecordia 1221.

Dextrin Adhesives
Evans Adhesive dextrin products provide high-performance bonding for packaging, labeling, and paper converting. Known for their versatility, they offer consistent adhesion and easy application across a range of industrial uses.
DP 3050
WATER BASED LAGGING ADHESIVE
A medium viscosity, premium quality, UL Classified, Low VOC, water based, quick drying, low odor lagging adhesive and protective coating for indoor use. DP 3050 can be used for bonding and coating jackets of canvas, glass cloth and...
CONVERGENT COLORFAST™ Finish
Clear, Hard Protectant for Stained or Coated Surfaces
COLORFAST™ Finish is a high-performance finish that enhances the appearance and extends the longevity of polished, integrally colored, dyed and stained concrete, providing shine, stain resistance and abrasion resistance. Effective on concrete and cementitious surfaces that are stained...
DP 503 HIGH TEMP RED
100% RTV SILICONE SEALANT
A high-performance HVAC, industrial, commercial, and residential construction grade 100% Acetoxy RTV Silicone adhesive/sealant that can withstand extreme heat while maintaining its physical properties. DP 503 has excellent resistance to aging, weathering, and UV degradation and will provide...
CONVERGENT Pentra-Cure® (MH)
All-In-One Cure, Hardener and Densifier
Pentra-Cure™ (MH) is an eco-friendly, all-in-one treatment that cures, hardens and densifies fresh concrete with one application. It provides long-term protection for commercial and industrial floors against heavy wear and abuse. This unique solution forms a membrane on...
EPO-TEK® 323LP
Optical Grade Epoxy
Long pot life, high temperature epoxy designed for semiconductor, hybrid, fiber, and optical applications. Fiber optic adhesive designed to meet Telecordia 1221.
Dextrin Adhesives
Evans Adhesive dextrin products provide high-performance bonding for packaging, labeling, and paper converting. Known for their versatility, they offer consistent adhesion and easy application across a range of industrial uses.


Get in touch to learn more
Speak to us on 800-325-7040
Contact us