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R13 R19 R30 Fiberglass Noise‑Reduction Glass Wool Insulation Blanket

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Product Description

Product Description

Our glass wool roll, also known as fiberglass insulation blanket, is manufactured from centrifugal glass fiber, delivering excellent thermal insulation and sound‑absorbing performance for residential, commercial and industrial insulation projects. It is non‑combustible, lightweight, flexible and easy to cut and install.

We supply both unfaced glass wool roll and faced options, including aluminum foil facing, and FSK facing. Available density ranges from 10‑32kg/m³, thickness from 25mm‑150mm, with standard USA R‑value grades such as R13, R19, R30 for attic, wall, roof insulation.

Perfect for metal building roofing & wall insulation, HVAC duct wrap, warehouse, steel workshop, poultry farm, basement ceiling and partition noise reduction. Custom‑cut sizes, compressed packing for ocean shipment and bulk wholesale are available. Send us your project specifications for a free quotation.

glass wool insulation blanket

Core Advantages of Our Fiberglass Wool Blanket

Excellent thermal insulation

Low thermal conductivity effectively reduces heat transfer, cutting your building heating‑cooling energy costs.

Great sound‑absorbing performance

Open‑fiber structure absorbs airborne noise, ideal for noise‑reduction projects.

Non‑combustible & fire‑safe

Inorganic glass fiber material, non‑flammable, meets common construction fire‑rating requirements.

Lightweight & easy installation

Soft and flexible, simple to cut to size on‑site, saving labor time.

Multiple facing options available

Unfaced, aluminum foil faced, vinyl‑faced choices for vapor‑barrier or dry‑area applications.

Long‑lasting stability

Resists rot, mold and corrosion, keeping stable insulation performance over years.

Cost‑effective compressed packing

Compressed rolls save container space and reduce your ocean‑shipping freight.

Customizable specifications

Support custom density, thickness, R‑value and roll sizes for your projects.

Technical Specifications of Custom Glass Wool Rolls

Item	Unit	Specification
Material	-	Centrifugal fiberglass wool
Density	kg/m³	10‑32
Thickness	mm	25‑100
Width	mm	1200 (custom )
Length	m	10/20 (custom)
Thermal Conductivity	W/(m·K)	0.034‑0.044
Max Working Temperature	℃	≤ 250
Combustibility	-	Non‑combustible, Class‑A
Hydrophobic Rate	%	≥ 98%
Moisture Content	%	≤ 1%
Facing Options	-	Unfaced, Aluminum foil, FSK

Thickness	Approx. US R‑Value	Typical Application
25mm (1 inch)	R‑2.2~R‑2.8	HVAC duct wrap, acoustic insulation
50mm (2 inch)	R‑4.4~R‑5.6	Metal building wall & roof, partition wall
89mm (3.5 inch)	R‑13	Standard residential wood‑frame wall
152mm (6 inch)	R‑19‑R‑30	Attic, high‑performance roof insulation

Packing: Compressed plastic packing, save sea freight cost

Customization: Custom size, density and facing available

Industry Applications

Metal Building & Steel Structure

Roof and wall insulation for warehouses, workshops, steel sheds and factories. Aluminum‑foil‑faced glass wool works as vapor barrier to resist moisture.

Residential Construction

Attic, interior wall, basement ceiling insulation to reduce heating and cooling energy consumption. Standard R‑value options meet US home‑building requirements.

HVAC & Duct System

Thermal and acoustic wrap for air‑conditioning ducts, ventilation pipes and air‑handling equipment.

Commercial Buildings

Offices, shopping malls, hotels, schools: partition sound insulation and roof thermal insulation.

Industrial Equipment Insulation

Insulation for tanks, pipelines and mechanical equipment, reducing heat loss and workplace noise.

Acoustic‑Noise Reduction Projects

Studios, meeting rooms, entertainment venues: absorb airborne noise and improve indoor acoustic environment.

After-sales Support for B2B Clients

We provide comprehensive after-sales service to support your project from procurement to installation: flexible MOQ for small and large orders, bulk order discounts for long-term partners, online technical guidance and onsite installation support for large-scale projects, 1-year official warranty and long-term follow-up maintenance. We also offer international shipping solutions, with professional logistics support to deliver Roofing Insulation Materials to your global project sites on time.

As a reliable manufacturer of Glass Wool Rolls and Roofing Insulation Materials, we are committed to delivering high-quality, cost-effective Fiberglass Wool Blanket solutions for global B2B construction, industrial and HVAC projects. Inquire now to share your project requirements, and we will provide a tailored insulation plan and competitive quote for you!

FAQ

Q1: What is your MOQ (minimum order quantity) for glass‑wool rolls?

A: Our standard MOQ is 500 square meters. Small‑trial orders are negotiable. Custom‑made specifications usually require a higher minimum quantity. Feel free to send us your target quantity, we can check availability for you.

Q2: How can I get an exact wholesale price for fiberglass blankets?

A: The unit price depends on density, thickness, facing type, total order volume and destination port. Please provide your detailed specifications, required quantity and delivery port. We will send you a formal quotation within 24 working hours.

Q3: Do you offer free samples before bulk purchase?

A: Small‑size samples are available. Customers only need to cover the international courier freight cost. Once you place a bulk order, we can discuss sample‑fee refund options.

Q4: What is your production lead‑time after order confirmation?

A: For standard‑size glass‑wool rolls: 7‑14 working days. For custom‑cut sizes, special foil facings or large full‑container orders: 15‑25 working days. Rush orders can be arranged upon request.

Q5: Can compressed‑packed glass‑wool rolls help save my ocean‑shipping cost?

A: Yes. Our glass‑wool rolls can be tightly compressed, which greatly reduces volume and sea‑freight expenses. Compressed packing is strongly recommended for overseas bulk shipments.

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