SealTech 100' x 36" x 3 mm R-15 Polyethylene Foam Reflective Insulation Roll ST-303-36X100

SKU: 123474

Skip to product information
1 of 2

Regular price $209.99 / each
Regular price / each Sale price $209.99
Sale Sold out
Shipping calculated at checkout.
SEALTECH ST-303-36X100 Reflective Insulation Roll Optimize energy efficiency and acoustic control with this versatile 36-inch wide insulation roll. The SEALTECH...
Currently there are peoples are currently looking at this product

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.

View full details

Looking to buy a large amount of cases?

Get a Custom Quote

SEALTECH ST-303-36X100 Reflective Insulation Roll

Optimize energy efficiency and acoustic control with this versatile 36-inch wide insulation roll. The SEALTECH ST-303 provides effective thermal and sound insulation in a manageable width perfect for standard construction applications.

Ideal Width for Standard Applications: The 36-inch width matches common construction spacing, reducing material waste and simplifying installation in walls, attics, and crawl spaces.

Product Specifications

SKU # 123474
Shipping Weight 10.7 lb
Dimensions 100' × 36" (Length × Width)
Thickness 3 mm
Thermal Rating R-15
Material Composition Aluminum Foil / Polyethylene Foam
Color Silver
Core Type Polyethylene Foam
Surface Properties Double-Sided Reflective Finish
Primary Functions Thermal & Acoustic Insulation

Key Features & Advantages

  • 36-inch width aligns with standard construction measurements
  • R-15 thermal rating for effective energy efficiency
  • Double-sided reflective aluminum foil maximizes heat reflection
  • Acoustic protection reduces noise transmission between spaces
  • Moisture-resistant design prevents water damage and mold growth
  • UV-resistant properties ensure long-term outdoor durability
  • Fire-retardant construction meets safety requirements
  • Non-toxic and odorless materials safe for indoor applications
  • Lightweight design facilitates easy handling and installation
  • Ready to install - no peeling or special preparation required

Applications & Performance

This 36-inch wide insulation roll is specifically designed for efficiency in residential and commercial construction. The standard width minimizes cutting waste and simplifies installation between studs, joists, and rafters spaced at conventional intervals. The 100-foot length provides ample coverage for multiple projects or large areas.

The combination of aluminum foil reflectivity and polyethylene foam insulation creates an effective barrier against radiant heat transfer while providing additional thermal resistance. This dual-layer construction also absorbs sound waves, making it ideal for applications where both temperature control and noise reduction are important.

Easy to cut with standard utility knives and install without specialized equipment, this insulation roll offers practical solutions for DIY enthusiasts and professional contractors alike. The materials maintain their performance characteristics through varying environmental conditions, providing reliable insulation year after year.

No content available