ASI 502 100% Pure Translucent Silicone For Countertops, Fabrication, Kitchen, Bathroom and Outdoors

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SKU: ASI_502_10OZ_T-CHAR
Regular price $16.00 CAD
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SKU

  • Type Silicone
  • Vendor ASI
  • SKU ASI_502_10OZ_T-CHAR

Description

ASI™ ASI-502 is a 100% acetoxy RTV silicone sealant designed for superior durability, weather resistance, and compliance with food-safe standards. Used across industrial, construction, and commercial applications, it offers proven performance in even the harshest environments.

Certified to NSF 51 and FDA 21 CFR 177.2600, ASI-502 is safe for incidental food contact and delivers long-term reliability in both indoor and outdoor conditions. Its non-sag formula makes it ideal for vertical and overhead joints, and its wide operating temperature range makes it a trusted choice from cold storage to high-temp equipment.

See Why Silicone Quality Matters

Don’t be fooled by cheap sealants. Learn how to spot premium-grade silicone.

  • The difference between 100% Silicone and filler-extended formulations

  • How to avoid deceptive net fill practices

  • A simple DIY “Silicone Float Test” for verifying quality

  • Recommended products for contractors and pros

Ideal for: DIYers, fabricators, contractors, and professionals who want reliable results without failures or callbacks.

Key Features & Benefits

  • 100% acetoxy RTV silicone – solvent-free, no shrinkage

  • NSF 51 and FDA 21 CFR 177.2600 compliant

  • Mold, mildew, and UV resistant

  • Non-sag for overhead and vertical applications

  • Maintains performance from -70°F to 400°F (450°F intermittent)

  • Excellent ±25% joint movement capability

  • VOC compliant (23 g/L)

Common Applications

  • Commercial kitchen and foodservice sealing

  • RV and trailer fabrication

  • Walk-in freezer panels

  • HVAC systems and ductwork

  • Countertop and backsplash installations

  • Appliance and equipment bonding

  • Bathroom, shower, and tile sealing

  • Industrial gasketing and telecom enclosures

Technical Specifications

Property Test Method Result
Viscosity Spindle 7 @ 4rpm 902,000 cps
Skin Formation Time 70°F / 50% RH 10 minutes
Density ASTM D1475 8.5 lbs/gal
Hardness ASTM C661 25 Shore A
Tensile Strength ASTM D412 264 psi
Elongation at Break ASTM D412 500%
Cure Rate Internal Test 24 hrs @ 1/8” bead
Service Temperature Internal Test -70°F to 400°F (intermittent 450°F)
Joint Movement Capability ASTM C920 ±25%

Certifications & Compliance

  • NSF Standard 51

  • FDA 21 CFR 177.2600

  • ASTM C920 Class 25, Type S, Grade NS

  • TT-S-00230C, TT-S-01543A

  • MIL-A-46106A

  • UL Recognized

  • VOC Compliant

Substrate Compatibility

  • Glass, aluminum, steel, stainless

  • Marble, granite, ceramic, tile, porcelain

  • Wood, fiberglass, PVC, most plastics

  • Painted and coated surfaces

Note: Always test unlisted or specialty substrates before full-scale use.

Packaging & Ordering

Packaging Formats:

  • 10.2 oz cartridges

  • Squeeze tubes

  • Bulk: pails, drums, sausages available upon request