SealTech 50' x 48" x 3 mm R-15 Polyethylene Foam Reflective Insulation Roll ST-303-48X50

SKU: 123493

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SEALTECH ST-303-48X50 Reflective Insulation Roll Transform any space with the SEALTECH R-15 polyethylene foam reflective insulation roll. This extra-wide 48-inch...
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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-303-48X50 Reflective Insulation Roll

Transform any space with the SEALTECH R-15 polyethylene foam reflective insulation roll. This extra-wide 48-inch format combined with a generous 50-foot length provides maximum coverage efficiency in a slim 3mm profile, delivering premium thermal and acoustic protection for large-scale projects.

Premium Performance Features

  • Efficient R-15 thermal rating for reliable insulation performance
  • Excellent acoustic dampening reduces noise transmission
  • Double-sided aluminum foil maximizes radiant heat reflection
  • Slim 3mm profile ideal for space-constrained applications
  • Fire-retardant, UV- and moisture-resistant construction
Extra-wide 48-inch × 50-foot coverage - Maximum efficiency for large surface applications!

Technical Specifications

Product Specifications
SKU Number 123493
Shipping Weight 7.17 lb.
Dimensions 50' Length × 48" Width
Thickness 3 mm (Slim Profile)
R-Value Rating R-15
Core Material 100% Virgin Polyethylene Foam
Surface Material Double-Sided Aluminum Foil
Color / Finish Silver / Reflective
Primary Applications Thermal & Acoustic Protection

Product Overview

Manufactured from 100% virgin polyethylene foam with a double-sided aluminum foil exterior, this slim-profile insulation provides excellent thermal reflectivity and acoustic dampening. The 3mm thickness offers efficient insulation while maintaining ultra-slim flexibility for easy installation in space-constrained applications.

Perfect for reducing energy costs while providing effective soundproofing for both residential and commercial spaces.

The material is exceptionally lightweight and easy to handle, cut, and install without requiring special tools. Made from non-toxic, odorless materials, it's safe for use in occupied spaces including homes, offices, warehouses, and commercial buildings.

Featuring a fire-retardant, UV-resistant, and moisture-resistant design, this insulation ensures long-lasting durability while creating an effective vapor barrier. Ideal for walls, ceilings, attics, industrial spaces, and large surface applications where maximum coverage with minimal thickness is desired.

48" Extra Wide 50-Foot Length 3mm Slim Profile Energy Efficient Sound Dampening Large Coverage

Note: This 48-inch wide, 50-foot long roll with 3mm thickness is ideal for large-scale projects requiring maximum coverage with a slim profile.

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