Sili-Thane 803 Sealant PTY340: Buy now at!

For Metals, Masonry, Glass, Plastics & Wood 6 each

Polyether-based adhesive offers superior sealing properties and flexibility.
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PRICING (Based on quantity)

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The State of California mandates that the following statement is made in order to comply with the California Safe Drinking Water & Toxic Enforcement Act of 1986.

Chemical Known to Cause
Silica, crystalline (airborne particles of respirable size) Cancer
Titanium Dioxide Cancer
Methanol Birth Defect
  • This product can ONLY be shipped to: United States, Chile, Colombia, French Polynesia.

Features and Benefits

Polyether-based adhesive offers superior sealing properties and flexibility.

  • Excellent for creating flexible, liquidtight seals when used with our PIG Build-A-Berm products
  • Adheres to aluminum, brass, steel, stainless steel, concrete, brick, stone, glass, ceramic tile, fiberglass, ABS, PVC, polyester, plywood and more
  • Provides superior UV resistance, flexibility and a 30-minute, tack-free cure time
  • Resistant to mild solvents, hydrocarbons and oils for worry-free use in industrial applications
  • Sealant maintains structural integrity in high humidity; won't foam or bubble when applied

Quality and Certification Checks

Get the stuff you use most, right when you need it, shipped automatically.


Use With Metals, Masonry, Glass, Plastics & Wood
Dimensions ext. dia. 2" x 11.25" H
Brand Polymeric
Repair Type Permanent
Temperature Limit -40°F (-40°C) to 195°F (90°C)
Volume 10.3 fl. oz. Cartridge
Sold as 6 per box
Weight 7.65 lbs.
# per Pallet 250
Composition Polyether-Based Adhesive
Shelf Life 1 year
UNSPSC 31201606
Pigalog® Page Number Page 165


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  • star star star star star By ernie 04/20/2020

    Great product

    "Needed a long term spill berm that also was drive over rated. New Pig has everything ( except someone to install it for us) we needed to complete this project. Customer service,warehouse ,shipping, & product are all top notch. Will be back again for the New Pig products"

  • star star star star star By Akinlolu 01/02/2020

    Great product works well

    "Got this product to seal replacement seals on a mold. This product performed as expected and did what it is supposed to do. I will be buying again and also recommend to anyone wanting to give the product a try."

  • star star star star star By Geoffrey 05/14/2019

    Sili-Thane 803 Sealant

    "Sili-Thane 803 Sealant was the perfect choice for the pig Build-A-Berm we installed it directly to concrete. At first I was worried about the bond that this would provide between the two completely opposite the materials. After it was set I was impressed with the quality of hold this product gave us."

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