Chinese Standard Glass Wool Pipe for Hot and Cold Pipe Insulation

Product Description

Product Description

HUAYUE® ThermGlas® Fiberglass Pipe Insulation 

HUAYUE® Thermglas® GEN fiberglass pipe insulation, featuring a white polyethylene jacket, is a pre-formed thermal insulation solution designed for hot and cold piping systems ranging from 0°F to 1000°F (-18°C to 538°C). The pipe insulation is molded from heavy-density resin-bonded glass fibers that come in hinged sections. It combines excellent thermal performance with a clean, durable, and moisture-resistant facing, suitable for HVAC, plumbing, and industrial applications.

FACINGS

ASJ, FSK, Vinyl, Foil, WMP, and Kraft Facing is available according to project design..

ITEM	UNIT	SPEC
Density	kg/m3	40-80
Length	m	1
Inner Diameter	mm	22-1220
Thickness	mm	30-200
Tips: Customized products are available on consult.

PHYSICAL PROPERTIES

PROPERTY	TEST METHOD	VALUE
Density (size dependent)	ASTM C302	3.5 to 5.5 pcf
Operating Temperature Range1	ASTM C411	0°F to 1,000°F(-18oC to 538°C)
Water Vapor Sorption	ASTM C1104	Less than 5% by weight
Corrosion to Steel	ASTM C1617	Meets Requirements
Jacket Temperature Limitation	ASTM C1136	-20°F to 150°F (-29°C to 66°C)
Jacket Permeance	ASTM E96, Proc. A	0.01 perm
Burst Strength, min	ASTM D774/D774M	100 psi
Composite Surface Burning Characteristics2	ASTM E84	Flame Spread 25 Smoke Developed 50
Tips: 1.With heat-up schedule when operating temperatures between 850°F - 1000°F.
2.The surface burning characterisitcs of these products have been determined in accordance with ASTM E84. Values are reported to the nearest 5 rating.

FEATURES AND BENEFITS

 * Effectively controls condensation on cold pipes, preventing dripping, mold, and building damage.

 * Compatible with vapor-retarder jackets to block moisture and extend insulation service life.

 * The high-efficiency glass fiber structure minimizes heat loss, supporting long-term energy savings.

 * Designed for hot water, cold water, steam, and industrial piping—one solution for multiple applications.

 * Class A non-combustible glass fiber for enhanced fire safety in commercial and industrial applications.

 * Pre-formed sections provide a consistent fit and significantly speed up installation.

 * Fibrous structure helps reduce pipe noise and improves overall building comfort.

APPLICATIONS

HUAYUE® Thermglas® GEN fiberglass pipe insulation is designed for insulating iron, copper, PVC, and other polymer piping systems in commercial buildings, institutional facilities, and industrial plants. It is widely used for chilled water, hot water, steam, refrigeration, and process piping applications. The service temperature range is 0°F to 1000°F (-18°C to 538°C), making it suitable for both cold-line condensation control and high-temperature thermal insulation.

COMPANY INTRODUCTION

China HUAYUE Group, established in 1998, is a leading comprehensive group company including R&D, production and export of green thermal insulation building materials in CHINA. HUAYUE mainly manufactures glass wool, rock wool, rubber foam, foam glass thermal insulation materials, etc.HUAYUE has passed a series of product and management system certifications, including ISO9001, CE certification, SGS, etc. We have established long-term and stable cooperative relations with customers from more than 100 countries including Europe, North America, South Asia, and South America, etc.Welcome to visit our factory in China.

PRODUCTION LINE

Huayue factory is equipped with a number of modern equipment for the production of rock wool materials, all the production line processes are automated, enough to meet your large order customization needs, to provide you with stable high-quality products,delivery on time.

CERTIFICATIONS

The HUAYUE plant is certified by ISO quality standard. Our certificate confirms that our products comply with the highest international requirements for various markets.

EXHIBITION

We participate in various international exhibitions annually and would like to invite you in advance. We welcome your visit and the opportunity to negotiate.

FAQ

Q: Are you manufacturer or trade company?
A: We are professional manufacturer of thermal insulation materials, more than 25 Years.
 
Q: Do you accept sample order?
A: Sample order is acceptable. We can offer free sample, sample can be sent within 1~3 days after freight payment confirmed.
 
Q: Does your company and products has any certification to ensure quality?
A: We are in compliance with CE, SGS, FM, ISO9001, ISO14001, ISO45001 certificate etc. Our products have excellent chemical, physical features and stability.
 
Q: What services can Huayue provide?
A: * Any inquires will be replied within 0-1 hours. 
      * We are professional manufacturer. Welcome to visit our company and factories at any time!
      * Any your idea on the packing we can help you to design and put into production. Customized product is available.
         High quality, reasonable and competitive price, fast lead time. 
      * All products will have been strictly quality checked in house before packing. 
      * All products will be well packed before shipping. Sample order prepared, just 3-10 days for arriving at your address.
 
Q: What is Huayue's inspection process for glass wool?
A: Raw Material Inspection - Production Process Inspection - Factory Inspection - Parallel Sample Tracking System. 
 
Q: What's the delivery time of 1x40HQ container loading order? 
A: Within 2-10 days after receipt of prepayment