SealTech 40' x 16" x 3 mm R-15 Polyethylene Foam Reflective Insulation Roll ST-303-16X40

SKU: 440017

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SEALTECH ST-303-16X40 Reflective Insulation Premium 40-foot roll with double-sided aluminum foil for superior thermal and acoustic insulation Product Specifications SKU...
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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-303-16X40 Reflective Insulation

Premium 40-foot roll with double-sided aluminum foil for superior thermal and acoustic insulation

Product Specifications

SKU 440017
Quantity 1/Each
Shipping Weight 1.93 lb.
Dimensions 40 ft (Length) × 16 in (Width)
Thickness 3 mm
Color Silver
Core Material 100% Virgin Polyethylene Foam
Exterior Material Double-Sided Aluminum Foil
R-Value R-15
Features Reflective Finish, Fire-Retardant, UV & Moisture Resistant
Applications Thermal Protection, Acoustic Protection, Vapor Barrier

Product Overview

Experience enhanced comfort and energy efficiency with the SEALTECH ST-303-16X40 reflective insulation roll. This high-performance insulation combines premium polyethylene foam with double-sided aluminum foil to deliver exceptional thermal reflectivity and soundproofing performance.

Energy-Saving Performance

With an R-15 rating, this insulation effectively reduces energy costs by creating a powerful thermal barrier that reflects heat, maintaining consistent indoor temperatures throughout all seasons.

Superior Sound Control

The 3mm polyethylene foam core provides excellent acoustic insulation, significantly reducing noise transmission for quieter, more peaceful residential and commercial environments.

Easy Installation

Weighing only 1.93 lb, this lightweight material is exceptionally easy to handle, cut, and install. The no-peel design and non-toxic, odorless composition ensure hassle-free installation.

Durable Construction

Engineered with fire-retardant properties and resistance to UV rays and moisture, this insulation offers long-lasting performance and serves as an effective vapor barrier for various applications.

Dimensions & Specifications

Length 40 Feet
Width 16 Inches
Thickness 3 mm
Weight 1.93 lb

Recommended Applications

Residential wall insulation
Commercial ceiling insulation
HVAC system insulation
Soundproofing rooms
Garage temperature control
Mobile home insulation

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