SealTech 25' x 48" x 3 mm R-15 Polyethylene Foam Reflective Insulation Roll ST-303-48X25

SKU: 440015

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SEALTECH ST-303-48X25 Reflective Insulation Premium polyethylene foam insulation with aluminum foil for thermal and acoustic protection Product Specifications SKU 440015...
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Storage Instructions

Dry Goods: Store in a cool, dry place away from direct sunlight and moisture. Seal the packaging tightly after each use to preserve freshness.

Perishables: Refrigerate immediately upon receiving to maintain optimal freshness. Follow the specific storage temperature guidelines mentioned on the packaging.

Frozen Items: Keep frozen until ready to use. Follow the thawing instructions on the package for best results.

All products come with a "Best Before" or "Use By" date printed on the packaging. Please consume before this date to ensure the best quality.

For fresh or refrigerated items, use within [number of days] of opening.

Shipping & Returns

All orders are processed within 1-3 business days.

Orders are not shipped or delivered on weekends or holidays.

Standard Shipping: 5-7 business days. Rates will be calculated at checkout.

Express Shipping: 2-3 business days. Rates will be calculated at checkout.

Delivery delays can occasionally occur due to unforeseen circumstances.

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SEALTECH ST-303-48X25 Reflective Insulation

Premium polyethylene foam insulation with aluminum foil for thermal and acoustic protection

Product Specifications

SKU 440015
Quantity 1/Each
Shipping Weight 3.59 lb.
Dimensions 25 ft (Length) × 48 in (Width)
Thickness 3 mm
Color Silver
Core Material Polyethylene Foam
Exterior Material Aluminum Foil (Double-sided)
R-Value R-15
Features Reflective Finish, Fire-Retardant, UV & Moisture Resistant
Primary Applications Thermal Protection, Acoustic Protection, Vapor Barrier

Product Details

Energy Efficiency

This R-15 rated insulation significantly reduces energy costs by creating a thermal barrier that reflects heat, maintaining comfortable indoor temperatures year-round.

Acoustic Performance

The polyethylene foam core provides excellent soundproofing properties, reducing noise transmission for quieter, more peaceful environments.

Easy Installation

Lightweight and easy to handle, this material cuts effortlessly without peeling. Simple installation with non-toxic, odorless materials ensures a hassle-free setup.

Durable Construction

Featuring double-sided aluminum foil with superior reflectivity, this insulation is fire-retardant, UV-resistant, and moisture-resistant for long-lasting performance.

Ideal For

  • Residential and commercial insulation
  • HVAC system insulation
  • Soundproofing walls, ceilings, and floors
  • Garage and workshop temperature control
  • Vapor barrier applications
  • Mobile home and RV insulation

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