SealTech 40' x 24" x 3 mm R-15 Polyethylene Foam Reflective Insulation Roll ST-303-24X40

SKU: 440018

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SEALTECH ST-303-24X40 Reflective Insulation Premium 24-inch wide insulation roll with R-15 rating for superior thermal and acoustic performance Product Specifications...
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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-303-24X40 Reflective Insulation

Premium 24-inch wide insulation roll with R-15 rating for superior thermal and acoustic performance

Product Specifications

SKU 440018
Quantity 1/Each
Shipping Weight 2.87 lb.
Dimensions 40 ft (Length) × 24 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

Enhance any space with the SEALTECH ST-303-24X40 reflective insulation roll. This premium insulation solution combines 100% virgin polyethylene foam with double-sided aluminum foil to deliver exceptional thermal reflectivity and superior soundproofing capabilities.

Energy Efficiency

With an R-15 rating, this insulation significantly reduces energy costs by creating an effective thermal barrier that reflects heat, maintaining optimal indoor temperatures year-round.

Acoustic Performance

The 3mm polyethylene foam core provides excellent sound absorption, minimizing noise transmission for quieter, more comfortable residential and commercial environments.

Easy Installation

Weighing only 2.87 lb, this lightweight material is exceptionally easy to handle, cut, and install without requiring any peeling or special tools. Non-toxic and odorless for safe installation.

Durable Design

Engineered with fire-retardant properties and resistance to UV rays and moisture, this insulation provides reliable long-term performance and serves as an effective vapor barrier.

Product Dimensions & Specifications

Length 40 Feet
Width 24 Inches
Thickness 3 mm
Shipping Weight 2.87 lb
Core Material Polyethylene Foam
Exterior Material Aluminum Foil

Ideal Applications

Residential wall insulation
Commercial ceiling insulation
HVAC duct insulation
Soundproofing partitions
Garage and workshop insulation
Mobile home and RV insulation

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