SealTech 25' x 8" x 3 mm R-15 Polyethylene Foam Reflective Insulation Roll ST-303-8X25

SKU: 123501

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SEALTECH ST-303-8X25 Reflective Insulation SEALTECH ST-303-8X25 Reflective Insulation Roll Compact Thermal & Acoustic Insulation Solution Enhance comfort and energy efficiency...
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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.

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For fresh or refrigerated items, use within [number of days] of opening.

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Standard Shipping: 5-7 business days. Rates will be calculated at checkout.

Express Shipping: 2-3 business days. Rates will be calculated at checkout.

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SEALTECH ST-303-8X25 Reflective Insulation

SEALTECH ST-303-8X25 Reflective Insulation Roll

Compact Thermal & Acoustic Insulation Solution

Enhance comfort and energy efficiency with this versatile SealTech R-15 reflective insulation. Featuring a compact 8-inch width, double-sided aluminum foil, and 100% virgin polyethylene foam for effective thermal reflection and sound dampening in smaller spaces.

Perfect for smaller projects: Ideal for pipes, HVAC ducts, small walls, window frames, and other applications requiring narrow insulation strips. The 8-inch width provides precise coverage without excess waste.

Product Specifications

Model: ST-303-8X25
Technical Specifications
SKU # 123501
Product Type Reflective Insulation Roll
Dimensions 25 ft Length × 8 in Width × 3 mm Thickness
Thermal Rating R-15
Core Material 100% Virgin Polyethylene Foam
Surface Material Double-Sided Aluminum Foil
Color Silver
Shipping Weight 0.59 lb
Package Quantity 1 Roll
Key Features Reflective Finish, Fire-Retardant, UV & Moisture Resistant
Primary Applications Thermal Insulation, Acoustic Soundproofing

Product Features & Benefits

Efficient R-15 Rating
R-15 thermal resistance provides effective heat reflection and energy savings in compact applications.
Sound Dampening Properties
Polyethylene foam core effectively reduces noise transmission for quieter environments.
Lightweight & Easy to Install
Ultra-lightweight design (0.59 lb) makes handling and installation simple with standard cutting tools.
Durable Construction
Fire-retardant, UV-resistant, and moisture-resistant design ensures reliable long-term performance.
Non-Toxic & Safe
Made from odorless, non-toxic 100% virgin materials suitable for residential and commercial use.
Compact & Versatile
8-inch width ideal for smaller spaces, pipes, ducts, and areas requiring precise insulation coverage.

Product Description

The SEALTECH ST-303-8X25 reflective insulation roll delivers efficient thermal and acoustic protection in a compact 8-inch wide format. Its double-sided aluminum foil exterior provides excellent radiant heat reflection, while the 3mm polyethylene foam core adds both insulation value and sound absorption capabilities.

This narrow-width insulation is perfect for targeted applications including pipes, HVAC ducts, small walls, window frames, electrical panels, and other areas requiring precise insulation coverage. The 25-foot length provides ample material for multiple small projects with minimal waste.

Installation is quick and straightforward: simply measure, cut with scissors or a utility knife, and secure using staples, adhesive, or tape. The ultra-lightweight design (0.59 lb shipping weight) makes this insulation exceptionally easy to handle and maneuver into tight spaces.

R-15 Thermal Rating
8" Compact Width
25 ft Length
Ultra Lightweight
Fire Retardant
Easy to Cut & Install

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