SealTech 20' x 16" x 3 mm R-15 Polyethylene Foam Reflective Insulation Roll ST-303-16X20

SKU: 123524

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SEALTECH ST-303-16X20 Reflective Insulation SEALTECH ST-303-16X20 Reflective Insulation SKU# 123524 Create a more comfortable and energy-efficient space with this SealTech...
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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-303-16X20 Reflective Insulation
SEALTECH ST-303-16X20 Reflective Insulation
SKU# 123524

Create a more comfortable and energy-efficient space with this SealTech R-15 polyethylene foam reflective insulation roll. Made of 100% virgin polyethylene foam with double-sided aluminum foil exterior for excellent thermal reflectivity and soundproofing performance.

SKU Number 123524
Quantity per Roll 1
Shipping Weight 0.96 lb
Dimensions 20 ft × 16 in × 3 mm
Color Silver
Core Material Polyethylene Foam
Surface Finish Reflective Aluminum Foil
R-Value Rating R-15
Thickness 3 mm
Product Type Reflective Insulation
Primary Applications Thermal & Acoustic Protection
Overall Dimensions
Length: 20 ft Width: 16 in Thickness: 3 mm
Product Features
  • Double-sided aluminum foil reflective finish for optimal heat reflection
  • 3 mm thickness with R-15 insulation rating for effective thermal control
  • Fire-retardant and moisture-resistant construction
  • Provides reliable vapor barrier protection
  • UV-resistant for extended durability in various environments
  • Non-toxic, odorless materials suitable for indoor applications
  • Lightweight design at only 0.96 lb for easy handling
  • Easy to cut and install without peeling required
  • Excellent soundproofing capabilities for noise reduction
Performance Benefits

This 3 mm reflective insulation roll effectively reduces energy costs by reflecting radiant heat while providing significant soundproofing benefits. The lightweight design makes it ideal for applications where weight is a consideration, without compromising on thermal performance.

Recommended Applications

Ideal for residential and commercial use in walls, ceilings, attics, HVAC systems, garages, workshops, and metal buildings. Perfect for improving thermal efficiency, reducing noise transmission, and creating effective vapor barriers in various construction and renovation projects.

Installation Notes

Ready to install directly from the roll. Simply measure, cut to size, and position in place. The material's flexibility and lightweight nature make installation straightforward for both DIY enthusiasts and professional contractors.

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