SealTech 125' x 36" x 3 mm R-15 Polyethylene Foam Reflective Insulation Roll ST-303-36X125

SKU: 123481

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SEALTECH ST-303-36X125 Reflective Insulation SEALTECH ST-303-36X125 Reflective Insulation Roll Wide-format reflective insulation with exceptional coverage for large-scale projects R-15 Thermal...
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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-303-36X125 Reflective Insulation

SEALTECH ST-303-36X125 Reflective Insulation Roll

Wide-format reflective insulation with exceptional coverage for large-scale projects

R-15 Thermal Efficiency
Product Specifications
SKU # 123481
R-Value R-15
Dimensions 125 ft (Length) × 36 in (Width)
Thickness 3 mm
Core Material 100% Virgin Polyethylene Foam
Exterior Material Double-Sided Aluminum Foil
Color Silver
Shipping Weight 13.38 lb
Features Reflective Finish, Fire-Retardant, UV & Moisture Resistant
Primary Use Thermal & Acoustic Insulation

Premium Wide-Format Insulation

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 a double-sided aluminum foil exterior, this insulation ensures excellent reflectivity and reliable thermal performance.

Maximum Coverage Efficiency

With its generous 36-inch width and 125-foot length, this roll offers superior coverage efficiency, reducing seams and installation time for large-scale projects.

Optimized Thermal Performance: The R-15 rating combined with wide 36-inch format provides efficient insulation coverage, significantly reducing energy expenses by maintaining consistent indoor temperatures.

Key Features & Benefits

  • R-15 Thermal Rating: Effective insulation performance for various applications
  • Superior Soundproofing: Reduces noise transmission for quieter environments
  • Wide 36-Inch Format: Covers more area with fewer seams and joints
  • Double-Sided Reflective Surface: Aluminum foil maximizes radiant heat reflection on both sides
  • Easy Handling & Installation: Lightweight at 13.38 lb, simple to cut and install
  • Durable Construction: Fire-retardant, UV-resistant, and moisture-resistant design
  • Safe & Non-Toxic: Made from odorless, 100% virgin materials
  • Integrated Vapor Barrier: Prevents moisture accumulation effectively
  • No Preparation Needed: Ready-to-install with no peeling required

Product Dimensions & Coverage

Length: 125 feet (Extended coverage for large projects)

Width: 36 inches (Wide format reduces installation time)

Thickness: 3 mm (Optimized balance of performance and flexibility)

Total Coverage: 375 square feet per roll

Shipping Weight: 13.38 lb (Lightweight for easy maneuverability)

Ideal Applications

This wide-format insulation roll is perfect for commercial buildings, warehouses, large residential projects, agricultural structures, and industrial facilities. The extended length and generous width make it ideal for covering expansive walls, ceilings, and roofs efficiently.

Professional Recommendation: For maximum R-value performance, maintain an air space adjacent to the reflective surface. Follow local building codes and manufacturer guidelines for optimal installation results.

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