SealTech 25' x 36" x 5 mm R-16 Polyethylene Foam Reflective Insulation Roll ST-301-36X25

SKU: 440013

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SEALTECH ST-301-36X25 Professional Insulation Elevate your space with superior thermal and acoustic performance using the SEALTECH ST-301 reflective insulation roll....
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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-301-36X25 Professional Insulation

Elevate your space with superior thermal and acoustic performance using the SEALTECH ST-301 reflective insulation roll. Engineered with precision and built for durability, this insulation solution delivers exceptional energy efficiency and sound reduction in one versatile product.

With an impressive R-16 rating and 5mm thickness, this insulation provides enhanced thermal resistance compared to standard options, making it ideal for demanding applications where maximum efficiency is required.

Premium Features

Enhanced Thermal Rating

R-16 insulation value provides superior temperature regulation and energy savings

Dual-Sided Reflection

Double-sided aluminum foil maximizes heat reflectivity and radiant barrier performance

Acoustic Excellence

5mm polyethylene foam core effectively dampens sound transmission

Easy Installation

Lightweight, easy to cut, and requires no peeling or special tools

Technical Specifications

Specification Value
Product SKU 440013
Shipping Weight 3.44 lb
Package Quantity 1/Each
Dimensions 25 ft × 36 in
Thickness 5 mm
R-Value Rating R-16
Core Material Polyethylene Foam
Surface Material Aluminum Foil
Color / Finish Silver Reflective
Product Type Insulation Roll
Primary Applications Thermal & Acoustic Protection

Construction & Benefits

Manufactured from 100% virgin polyethylene foam, this insulation maintains consistent quality and performance. The double-sided aluminum foil construction ensures optimal reflectivity, redirecting up to 97% of radiant heat while creating an effective vapor barrier.

The material is non-toxic and odor-free, making it safe for residential, commercial, and industrial applications. Its moisture-resistant properties prevent mold and mildew growth, while UV resistance ensures long-term durability. The fire-retardant design meets safety standards for various building applications.

Perfect for walls, ceilings, attics, HVAC systems, and metal buildings. The enhanced 5mm thickness provides additional sound absorption, making it ideal for studios, offices, and residential spaces where noise reduction is important alongside thermal efficiency.

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