Your browser is not supported. For the best experience, you should upgrade to a modern browser with improved speed and security.
  • Home /
  • BOSS - 333 Triple Expanding Foam 24 oz.

BOSS - 333 Triple Expanding Foam 24 oz.

Item: BT33316
MFR: 142302

Store Inventory

Sign in to see real-time inventory at the stores closest to you.
What’s the price?
Sign in for pricing.
Save To List

Frequently Bought Together

Best Sellers

Slimduct® - 86116 SW100W 100mm 3-3/4" Wall Inlet White
Slimduct® - 86116 SW100W 100mm 3-3/4" Wall Inlet White
Item: SW-100-W
MFR: 86116
What’s the price?
Sign in for pricing.
DiversiTech® - 7-200 Gun, Caulk, Standard Duty
DiversiTech® - 7-200 Gun, Caulk, Standard Duty
Item: 7-200
MFR: 7-200
What’s the price?
Sign in for pricing.
Malco - BT133T Bit-Tip® #2 x 5/8"
Malco - BT133T Bit-Tip® #2 x 5/8"
Item: BT133500
MFR: BT133T
What’s the price?
Sign in for pricing.

About This Product

Product Info

Description

BOSS - 333 is a ready-to-use, multi-purpose, polyurethane foam that expands to three times its original volume on contact with air. The expanding action fills holes, cracks and gaps more completely than standard caulks.

BOSS 333 has excellent insulating properties and superb adhesion to virtually all building materials.

USES:
  • Air sealing
  • Partition walls with ceilings
  • Through penetrations around cables and pipes
  • Seams between chimneys, roof protection, roof panels andwall panels

FEATURES:
  • Meets CA-25-4
  • UL Classified, Tested to ASTM E-84
  • Triple Expanding
  • Weatherproofs against wind and moisture
  • Fills gaps, cracks and holes
  • Seals out insects and pests
  • Can be sanded, painted and stained
  • Complies with EPA Method 24 and CaliforniaAir Resource Board Method 310
  • VOC Compliant

Specifications

Weight1.83 Pounds (lbs)
Width2.5 Inches (In)
Height11.125 Inches (In)
Country of OriginBEL
Length2.5 Inches (In)
ApplicationFills Holes, Gaps, And Cracks More Completely Than Standard Caulk. Has Excellent Insulating Properties And Superb Adhesion To Virtually All Building Materials.
Application Temperature40°F to 115°F (4.4°C to 46.1°C)
ApprovalsUL723
BasePolyurethane foam
BrandBOSS®
ColorWhite
CompositionPolyurethane Foam
Coverage41.6 Liters Freely Foamed
Dry Time24 Hours
Fire RatingASTM E-84-04 UL 723 Fire Testing. Flame Spread-10, Smoke Developed-30
Flash Point-21°C
For Use WithWith building materials for weatherproofing
FunctionsFilling Voids
IncludesStraw
Prop 65No
RatingsFlame Spread - 15; Smoke Developed - 35
Service Temperature-40°F to 200°F (-40°C to 93.3°C)
Shelf Life1 Year from the date of shipment
Size24 Ounce
SolventNo
StandardsCA-25-4, EPA Method 24, CARB Method 310
Storage Temperature>90°F (32.2°C)
Temperature Range-40°F to 200°F (-40°C to 93.3°C)
TypeHVAC/R
UL ListedYes
UV ResistantNo
Volume24 fl oz

Documents

Equipment Part List

Loading...