SealTech 40' x 36" x 10 mm R-18 Polyethylene Foam Reflective Insulation Roll ST-302-36X40

SKU: 440020

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SEALTECH ST-302-36X40 Reflective Insulation Roll Enhance your space with premium thermal and acoustic protection using the SealTech R-18 polyethylene foam...
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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-302-36X40 Reflective Insulation Roll

Enhance your space with premium thermal and acoustic protection using the SealTech R-18 polyethylene foam reflective insulation roll. Featuring a 10mm thick core of 100% virgin polyethylene foam and double-sided aluminum foil exterior for superior energy efficiency and noise reduction.

Product Specifications
SKU # 440020
Shipping Weight 8.08 lb.
Dimensions 40' L × 36" W × 10 mm T
Color Silver
Core Type Polyethylene Foam
Material Aluminum Foil
R-Value R-18
Features Reflective Finish
Primary Usage Thermal & Acoustic Protection

Performance Features

High R-Value Efficiency
R-18 rating provides superior thermal insulation for significant energy cost savings
Dual-Layer Protection
Double-sided aluminum foil ensures maximum reflectivity and vapor barrier
Enhanced Thickness
10mm polyethylene foam core offers improved insulation and soundproofing
Easy Installation
Lightweight design cuts easily with no peeling required for quick setup

Key Benefits

  • Fire-retardant and moisture-resistant construction
  • UV-resistant for long-lasting performance
  • Non-toxic, odorless 100% virgin materials
  • Provides effective acoustic soundproofing
  • Creates reliable vapor barrier protection

Recommended Applications

Ideal for residential and commercial insulation projects including walls, ceilings, attics, garages, workshops, studios, HVAC systems, and any space requiring enhanced thermal regulation or noise control.

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