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  • SIKA - Low expansion polyurethane foam - Sika Boom AS - Light yellow - Multi-purpose - Door and window installation - All-season - Reusable straw - 750 mL

SIKA - Low expansion polyurethane foam - Sika Boom AS - Light yellow - Multi-purpose - Door and window installation - All-season - Reusable straw - 750 mL

4.2 out of 5 stars (265)

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About this item

  • IDEAL FOR HOME USE - With no special tools required and low VOCs, this fast-curing multipurpose polyurethane foam is a great choice for repair, renovation and construction projects around the house
  • MULTIPURPOSE - You can use this low expansion one-component polyurethane foam to install door and window frames; fill holes and gaps in walls; seal out noise, dust and drafts; and as foam insulation
  • FAST and EASY - Single-component foam is ready to use: simply shake can, attach straw and apply to clean, dry surface. Dries tack-free in under 10 minutes, cures fully in 24 hours. Paintable once cured
  • ALL-SEASON - Convenient all-season formulation for year-round application. Suitable for use at temperatures ranging from -12°C to 30°C. Curing time and yield may decrease at lower temperatures
  • ECO-FRIENDLY - With up to 40 litres of foam in each can, this high-yield polyurethane foam is CFC-free, HCFC-free and low-VOC. Equipped with reusable straw, allowing multiple uses from one can

Product information

Technical Details

Manufacturer ‎Sika Canada
Place of Business ‎Lyndhurst, NJ 07071,US
Part Number ‎513478
Item model number ‎513478
Style ‎SikaBoom AS 750 mL (30 US fl. oz)
Material ‎Polyurethane Foam
Cutting Diameter ‎3 Inches
Included Components ‎Re-usable dispensing straw
Batteries Required? ‎No
Assembled Diameter ‎3 Inches
Item Weight ‎850 g

Additional Information

ASIN B0886XV8GV
Customer Reviews
4.2 out of 5 stars (265)

4.2 out of 5 stars
鶹 Rank
Date First Available May 6 2020

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SIKA - Low expansion polyurethane foam - Sika Boom AS - Light yellow - Multi-purpose - Door and window installation - All-season - Reusable straw - 750 mL


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From the brand


From the manufacturer

sika boom as
sika boom as

sikaboom step 1

Shake Sika Boom AS can well for about 60 seconds before use.

sikabomm-step2

Turn Sika Boom AS can upside down and fix the straw adapter firmly into place without pressing the valve.

sikabomm-step3

Fill the cavity approximately 30 % to allow for expansion.

sikabomm-step4

To re-use: Fold back the straw over itself and slide the open end onto the plastic tip.

sika boom as
Polyurethane Foam
Polyurethane Foam
Polyurethane Adhesive
Polyurethane Sealant
Injection Repair Kit
Leak Sealing Compound
Customer Reviews
4.0 out of 5 stars 106
3.8 out of 5 stars 128
4.3 out of 5 stars 907
4.0 out of 5 stars 155
USE Low Expansion, All-Season Low Expansion, Fire Resistant Most Construction Materials All Types of Small Joints Cracked Fondations Repair Kit Instant Leak Repair Mortar
APPLICATION Doors, Windows, Walls Filling and Sealing Gaps Interior & Exterior, Versatile Interior & Exterior, Versatile Below Ground Concrete Floors, Walls
ADVANTAGES Multi-Purpose, Reusable Straw Seals Against Smoke and Gasns Flexible, Weather Resistant Ideal to Seal Doors, Windows All-in-one, Complete Solution Easy-to-use, Sewage Resistant
COLORS Light Yellow Orange Grey White, Grey, Limestone Grey Grey
PACKAGING 354 mL 750 mL 300 mL, 858 mL 300 mL High Value Five-component Kit 5Kg (11lb), 22.7Kg (50lb)

Product description

Sika Boom® AS-PRO is a one-component, low expansion, CFC-free polyurethane foam.

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