Products
Glass wool felt and rubber plastic insulation pipe for building envelope, HVAC, industrial piping and acoustic control applications, backed by spec-driven technical support.
glass-wool-felt
SPECEnvelope / HVAC Duct / Industrial Equipment / Acoustic
Fiberglass-based insulation manufactured via high-speed centrifugal fiberizing and thermoset bonding, delivering A1 fire rating, low thermal conductivity and broadband acoustic absorption.
Fire Rating
A1 Non-combustible
Thermal k
0.032–0.040 W/m·K
Service Temp
≤ 350°C
Acoustic
NRC 0.80–1.00
Density
10–96 kg/m³
Facing
Alu Foil / Glass Cloth / Wire Mesh
rubber-plastic-pipe
SPECChilled Water / MEP Equipment / Complex Piping
NBR/PVC-based closed-cell elastomeric insulation, continuously foamed for reliable vapor barrier performance across -40°C to +105°C piping applications.
Structure
Closed Cell
Thermal k
≤ 0.034 W/m·K
Temp Range
-40 ~ +105°C
Oxygen Index
≥ 32%
μ Factor
≥ 10,000
Format
Tube / Sheet / Adhesive
About
We are an insulation materials manufacturer dedicated to R&D and production, serving global construction markets with a philosophy of "standards define quality, delivery fulfills commitment."
Certifications
ISO 9001 / ISO 14001 / ISO 45001 certified. Products tested to ASTM, EN, GB and other international standards.
Manufacturing
Multiple automated production lines with capacity supporting large-scale infrastructure and industrial project delivery.
Technical Response
48-hour technical review with spec sheets, detail drawings, CAD blocks and test reports.
Project Coordination
Full-chain delivery coordination from sample approval and production scheduling to logistics and on-site communication.
12+
Production Lines
20+
Export Countries
500+
Projects Served
48H
Tech Response
Projects
Our materials have been applied across commercial buildings, industrial plants, transport hubs and public facilities, earning trust through traceable delivery quality.
Support
Full-process technical support from material selection to project delivery for design institutes, consultants, contractors and procurement teams.
Order tracking, sample requests and logistics coordination with dedicated project support.
Insights
Engineering perspectives on insulation parameters, fire code trends and on-site practices to support design and procurement decisions.
Technical
2025-03-15Compliance
2025-02-28Installation
2025-01-20Contact
Whether you are a design firm, contractor or procurement team, share your project needs and receive professional material guidance within 48 hours.
contact@globalmaterials.com
Phone
+86 400 888 0000
Response
48H Technical Review
Factory
Hebei Province, China
RFQ
01