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Best Polyethylene Open Cell Foam

Master Flow 60 sq. ft. R-8 Insulated Duct Wrap

  • 5mm (1/4 inch) closed cell polyethylene foam sandwiched between pure aluminum on both sides.Heating and cooling costs are about 60% of the average American Household energy bill.
  • The most effective way to cut these cost is to lower the amount of heat transferred into the home in the summer an out of the home in the winter.Our Radiant Barrier/Reflective Insulation SmartSHIELD is made from double-sided 99% aluminum foil, with closed-cell polyethylene foam.
  • It provides optimal protection by reflecting up to 97% of radiant energy, in addition to resisting conductive and convective heat transfers. Our Radiant Barrier/Reflective Insulation SmartSHIELD is nontoxic and non-carcinogenic and works ideal for hot and cold climates.
  • Foam Core laminated between two layers of highly reflective radiant barrier foil..
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Soundskins Pro-Plus Premium 3 in 1 Sound Deadener 66 sq ft Workshop Roll -PROPLUS

  • Closed Cell Foam: OIL and Waterproof LINER closed-cell polyethylene foam is the best for car, Siless with an adhesive layer 100% ensures optimum....
  • Heat Blocker and Vibration Deadener: Effectively blocks 98% of radiant heat transfer. Siless Liner is a very versatile insulation material with....
  • Lightweight, Waterproof: It is a waterproof light-weight thermal deadener with highly compressible closed cell foam formulation, it absolutely....
  • The operating temperature of the material is the same as of the rubber foam up to 215 degrees Fahrenheit..
  • SILESS Liner specifications: Self-adhesive foam rolls (closed cell PE foam) with waterproof glue. Thickness 157 mil / 0.157 inches / 4mm. Number of....
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Case Club AR-15 Pre-Cut Waterproof Rifle Case with Included Silica Gel to Help Prevent Gun Rust & Small Waterproof Accessory Box (Gen 2)

  • Waterproof case comes with precut foam to hold AR-15 Rifle.
  • Also holds extra magazines, a pistol, optics, rifle attachments, & various accessories.
  • Moisture removing silica gel canister & waterproof accessory box & knife are included.
  • Foam insert is (closed cell) high grade polyethylene which can be wiped clean.
  • Case is Airline Approved for checked luggage, padlockable, fully shippable & dustproofDescriptionThe Case Club Universal AR15 Rifle case is the best out there. The precut foam will fit your rifle provided the gun falls within the specs of the picture diagram above. The case will also hold your rifle magazines, full size or compact pistol, pistol magazine, silica gel canister (included), waterproof accessory box (also included), & more in the generic accessory pocket. The case itself is waterproof, dustproof, & has a built in pressure equalization valve for changing altitudes. It is heavy duty enough to ship or check on an airplane and can handle all the abuse from TSA agents. Five built in heavy duty latches ensure nothing gets in or out. Two latches are even keyed for extra security (set of keys included). Padlockable holes are also built right in, which can take standard sized Masterlocks so you can be guaranteed this case is safe & secure. The....
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Siless Liner 314 mil 18 sqft Sound Deadening mat - Sound Deadener Mat - Car Sound Dampening Material - Sound dampener - Sound deadening Material Sound Insulation - Car Sound deadening

  • Closed Cell Foam: OIL and Waterproof LINER closed-cell polyethylene foam is the best for car, Siless with an adhesive layer 100% ensures optimum....
  • Heat Blocker and Sound Deadener: Effectively blocks 98% of radiant heat transfer. Siless Liner is a very versatile insulation material with excellent....
  • Lightweight, Waterproof: It is a waterproof light-weight thermal deadener with highly compressible closed cell foam formulation, it absolutely....
  • The operating temperature of the material is the same as of the rubber foam up to 215 degrees Fahrenheit..
  • SILESS Liner specifications: Self-adhesive foam rolls (closed cell PE foam) with waterproof glue. Thickness 314 mil / 0.314 inches / 8mm. Number of....
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Beard Buster Jumbo Seat Camo

  • Closed cell foam top and bottom, won't soak up water.
  • Soft open cell center foam panel for added comfort.
  • Snap hook allows for attachment to packs, bags, or vests.
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Siless Liner 157 mil (4 mm) 36 sqft Car Sound Deadening & Heat Insulation Closed Cell Foam - PE Foam Sound Deadener

  • Closed Cell Foam: OIL and Waterproof LINER closed-cell polyethylene foam is the best for car, Siless with an adhesive layer 100% ensures optimum efficiency and thermal insulation that could be possibly gained. The price of 1 sqft of Siless Liner with similar characteristics is more then three times cheaper! Excellent quality for less money!!.
  • Heat Blocker and Vibration Deadener: Effectively blocks 98% of radiant heat transfer. Siless Liner is a very versatile insulation material with excellent thermal barrier properties that will block engine, exhaust, & summer heat, ensure your vehicle stays cooler in the summer and warmer in the winter, making your ride more pleasant!.
  • Lightweight, Waterproof: It is a waterproof light-weight thermal deadener with highly compressible closed cell foam formulation, it absolutely doesn’t absorb moisture and has no odor, and it’s flexible which make it easy to install with or without roller..
  • The operating temperature of the material is the same as of the rubber foam up to 215 degrees Fahrenheit..
  • SILESS Liner specifications: Self-adhesive foam rolls (closed cell PE foam) with waterproof glue. Thickness 157 mil / 0.157 inches / 4mm. Number of rolls in the package - 1. Total coverage area - 36 ft². Each roll size - 15.7....
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Cambridge Foam Insulation Tape 30-ft Length x 2-in Width x 1/8-in Thickness, Black; Insulates Hot and Cold Pipes and for Weather Stripping or Soundproofing

  • Cambridge Black polyethylene foam insulation tape is perfect for hot and cold piping, as well as other commercial and industrial applications. Rated for indoor and outdoor use. Offers thermal conductivity of 0.035 W/Mk, water absorption of 003c1% and excellent ozone resistance.
  • Composition: Made of 1/8" thick, lightweight black crosslinked polyethylene foam with synthetic rubber based adhesive and white paper release liner.
  • Cambridge black polyethylene foam tape offers easy application, peel the release liner away from the tape and wrap the tape around the piping to prevent heat loss up to 160 degrees and eliminate condensation from cold pipes.
  • High Temperature Use Limit: Adhesive 176˚ F (80˚ C) - Foam 212˚ F (100˚ C).
  • Why buy Cambridge foam insulation tape? Our tape offers a closed cell structure, a low K factor and will not dry or crack. This insulation tape sticks firmly to all metals and to itself and is easily cut with scissors or a blade. Cambridge performance driven and high quality products are preferred by industry leaders.
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US Energy Products 5000 sqft SOLEX NASA Reflective Foam Core 1/4 inch Solid Insulation Barrier DIY Insulation Weatherization Water Proof/Meets Fire Codes/Made in USA

  • ⭐ (1/4 inch) closed cell polyethylene foam sandwiched between pure aluminum on both sides.Heating and cooling costs are about 60% of the average....
  • ⭐ The most effective way to cut these cost is to lower the amount of heat transferred into the home in the summer an out of the home in the winter..
  • ⭐ Our Radiant Barrier/Reflective Insulation SmartSHIELD is made from double-sided 99% aluminum foil, with closed-cell polyethylene foam..
  • ⭐ It provides optimal protection by reflecting up to 97% of radiant energy, in addition to resisting conductive and convective heat transfers..
  • ⭐ Our Radiant Barrier/Reflective Insulation SmartSHIELD is nontoxic and non-carcinogenic and works ideal for hot and cold climates..
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Case Club 24 Magazine Ammo Can Foam + Silica Gel Kit

  • Includes (1) 24 Magazine Foam and (1) Moisture Absorbing Silica Gel. Ammo Can is NOT included..
  • Holds 24 magazines (both single stack & double stack).
  • Foam insert is (closed cell) military grade polyethylene which can be wiped clean.
  • Set includes 3 pieces. Soft lid foam, denser base foam with cutouts, dense flatpad for the bottom.
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Siless Liner 157 mil 36 sqft Aluminum Foil Finish Car Sound Deadening & Heat Insulation Closed Cell Foam - PE Foam Sound Deadener

  • Closed Cell Foam: OIL and Waterproof AluFoil LINER closed-cell polyethylene foam with aluminum finish is the best for car, Siless with an adhesive layer 100% ensures optimum efficiency and thermal insulation that could be possibly gained. The price of 1 sqft of Siless Liner with similar characteristics is more then three times cheaper! Excellent quality for less money!!.
  • Heat Blocker and Sound Deadener: Effectively blocks 98% of radiant heat transfer. Siless Liner is a very versatile insulation material with excellent thermal barrier properties that will block engine, exhaust, & summer heat, ensure your vehicle stays cooler in the summer and warmer in the winter, making your ride more pleasant!.
  • Lightweight, Waterproof: It is a waterproof light-weight thermal deadener with highly compressible closed cell foam formulation, it absolutely doesn’t absorb moisture and has no odor, and it’s flexible which make it easy to install with or without roller..
  • The operating temperature of the material is the same as of the rubber foam up to 215 degrees Fahrenheit..
  • SILESS ALUMINUM FOIL Liner specifications: Self-adhesive foam rolls (closed cell PE foam) with waterproof glue. Thickness 157 mil / 0.157 inches / 4mm. Number of rolls in the package - 1. Total coverag....
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Merrithew Foam Cushion A, 6 × 9 × 1 Inch

  • Available in 3 Sizes: Foam Cushion A (6-inch × 9-inch × 1-inch), Foam Cushion B (6-Inch × 9-inch × 3-inch), Foam Cushion C (10-inch × 13-inch × 2.5-inch).
  • Foam Cushion "A" is ideal for the head and for seated exercises.
  • Foam Cushion "B" is ideal for the knees and ankles or in side-lying positions on the STOTT PILATES reformer.
  • Foam Cushion "C" is ideal for seated exercises for added height.
  • Designed for extra comfort and support when performing a wide variety of exercises.
  • Allows for proper alignment and biomechanics.
  • Made of high-density, closed-cell polyethylene foam.
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Pistol Uzi

  • Case Fits the UZI Pro along with 2 Magazines & a Suppressor, or 3 magazines. Plus an included silica gel canister & small accessories..
  • The foam also accommodates optics, folding brace, foregrip, shroud extension, longer barrels, & extended magazines (up to 32 round).
  • A cutting blade is included for easy foam modifications to fit your specific setup!.
  • Foam is closed cell military grade polyethylene that can be wiped clean.
  • Case is watertight, airtight, packlockable, and has a pressure relief valve.
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Second Skin Mega Block - Insulating Melamine Foam Sheet & Heat Shield (Peel & Stick) - Engine Compartment Insulation (1/2" Thick, 24 Sq Ft)

  • Closed Cell Foam: OIL and Waterproof AluFoil LINER closed-cell polyethylene foam with aluminum finish is the best for car, Siless with an adhesive layer 100% ensures optimum efficiency and thermal insulation that could be possibly gained. The price of 1 sqft of Siless Liner with similar characteristics is more then three times cheaper! Excellent quality for less money!!.
  • Heat Blocker and Sound Deadener: Effectively blocks 98% of radiant heat transfer. Siless Liner is a very versatile insulation material with excellent thermal barrier properties that will block engine, exhaust, & summer heat, ensure your vehicle stays cooler in the summer and warmer in the winter, making your ride more pleasant!.
  • Lightweight, Waterproof: It is a waterproof light-weight thermal deadener with highly compressible closed cell foam formulation, it absolutely doesn’t absorb moisture and has no odor, and it’s flexible which make it easy to install with or without roller..
  • The operating temperature of the material is the same as of the rubber foam up to 215 degrees Fahrenheit..
Check Stock