Color Insulation Glass Wool Centrifugal Fiberglass Wool Thermal Insulation Board Blanket Batt

• Customization: Available
• After-sales Service: 1 Year
• Certification: ASTM, ASTM C665 / C518 / E84
• Model NO.: 1200*10000/1200*20000
• Color: Yellow
• Feature: Durable, Flame Retardant, Heat Insulation, Moisture-Proof, Noise Reduction
• Density: 10-48 Kg/M³ (Blanket)
• Thickness: 25-150 mm
• Width: 1200 mm
• Length: 5-20 M
• Thermal Conductivity: ≤0.038 W/M·K @25℃ (ASTM C518)
• Max Service Temperature: 350℃ (ASTM C411)
• Fire Rating: ASTM E84 Class a (Fsi≤25, SDI≤50)
• Non-Combustible: ASTM E136 Pass
• Moisture Absorption: <1.0% (ASTM C1104)
• Sound Absorption: Nrc 0.7-0.9 (ASTM C423)
• Facing: Unfaced / Fsk Foil / Aluminum Foil
• Transport Package: Cartons
• Specification: 10-48 kg/m³
• Trademark: HuiChen
• Origin: China
• HS Code: 7019802000
• Production Capacity: 100000
• Package Size: 1000.00cm * 120.00cm * 30.00cm
• Package Gross Weight: 15.000kg
• Lead Time: 3 days (1 - 5000 Square Meters) ; To be negotiated ( > 5000 Square Meters)

Product Description

Product Description

Our glass wool blanket is manufactured from premium E-glass fiber, a reliable raw material that endows the product with outstanding comprehensive performance. It boasts remarkable thermal insulation, efficient sound absorption and strong fire resistance, three core merits highly valued in the insulation industry. As a multi-purpose insulation material, it enjoys extensive application coverage. It is widely adopted in general building construction, professional HVAC systems, as well as thermal and acoustic insulation for diverse industrial pipelines and mechanical equipment, serving both civil and industrial usage scenarios perfectly.

This product is a non-combustible material that fully complies with ASTM E84 Class A and EN 13501-1 Class A1 fire safety standards. It features low thermal conductivity of no more than 0.038 W/m·K at 25℃ to cut down energy loss greatly. Its NRC value can reach 0.9 for excellent noise reduction. With over 98% water repellency, it is hydrophobic and moisture-proof to stop mold growth. Flexible texture makes installation simple, and multiple facings are optional. Besides, the shot content is controlled below 5% on 63μm sieve to maintain steady long-term performance.

We provide professional OEM and ODM services, and all product specifications can be customized strictly according to clients' actual demands to match different project requirements. During production, we carry out rigorous quality inspection and management in line with ASTM C665 and relevant ISO international standards, guaranteeing consistent and trustworthy product quality. Supported by complete production lines and sufficient stock, we can arrange fast delivery for all orders. Meanwhile, we offer competitive and reasonable prices, helping clients gain greater cost advantages in market competition.

Applications

This glass wool blanket fits a wide range of practical application scenarios. For building insulation projects, it can be installed on roofs, walls, attics and floors to create a comfortable indoor environment. It is also an ideal choice for heat and sound insulation of HVAC ductwork and air conditioning systems. In industrial fields, it works well for thermal protection of industrial pipelines and various production equipment. Moreover, it is widely used for soundproofing treatment in recording studios, office buildings and large industrial plants to reduce ambient noise effectively.

Item	Details
Trademark	HuiChen
Place of Origin	Langfang, Hebei, China
Brand	HuiChen
Product Model	HC-GW-001
General Name	Glass Wool Blanket (Fiberglass Insulation)

Item	Specification	Standard
Main Standards	-	ASTM C665, ASTM C518, ASTM E84
Density	10–48 kg/m³ (Blanket)	-
Thickness	25–150 mm	-
Width	1200 mm	-
Length	5–20 m	-
Thermal Conductivity	≤0.038 W/m·K @25℃	ASTM C518
Max Service Temperature	350℃	ASTM C411
Fire Rating	ASTM E84 Class A (FSI≤25, SDI≤50)	ASTM E84
Non-combustible Performance	Pass	ASTM E136
Moisture Absorption	<1.0%	ASTM C1104
Sound Absorption	NRC 0.7–0.9	ASTM C423
Facing Options	Unfaced / FSK Foil / Aluminum Foil	-

Item	Specification
Thickness	25mm, 50mm, 75mm, 100mm, 120mm, 135mm
Density	12kg/m^3, 16kg/m^3, 24kg/m^3, 32kg/m^3, 48kg/m^3
Facing	Unfaced, FSK Foil Faced, Aluminum Foil Faced

Main Product

Company Profile

Langfang Huichen Energy Saving Technology Co., Ltd. is a professional manufacturer and supplier specializing in the R&D, production, customization and sales of high-quality thermal insulation materials, fire protection materials and energy-saving materials. Located in Langfang City, Hebei Province, China, our company enjoys convenient transportation access to major ports and industrial zones, enabling efficient delivery of insulation products to global customers. With years of rich experience in the thermal insulation material industry, we have established a complete production system, strict quality control system and professional R&D team, committed to providing reliable, cost-effective and customized insulation solutions for customers in commercial, industrial, residential and other fields around the world. As a trusted partner for global buyers, we adhere to the principle of "quality first, customer-oriented, innovation-driven" and have obtained relevant international certifications for our thermal insulation and fire protection products. All our insulation materials are manufactured in line with international standards (such as ASTM, ISO) and undergo rigorous testing at every stage of production, from raw material selection to finished product delivery, to ensure stable performance, safety and durability. We focus on energy conservation and environmental protection, and all our eco-friendly insulation products are non-toxic and harmless, helping customers reduce energy consumption, lower carbon emissions and achieve sustainable development goals.

Product Advantages

Certifications

Exhibition

Packaging & Shipping

FAQ

1. Product FAQ (All Categories)
Q: What are your main products?A: We supply glass wool, rubber foam, rock wool, ceramic fiber, foam glass, silicone fireproof cloth, aerogel blanket and related insulation products.

Q: Do you have international certifications?A: Yes, we have CE, ASTM, ISO, SGS, RoHS, REACH, fire test and environmental test certificates.

Q: What is thermal conductivity coefficient?A: All products have ultra-low thermal conductivity. Detailed data is provided in COA.

Q: What is the service life?A: 15–30 years with proper installation and environment.

Q: Are your products environmentally friendly?A: Yes, non-toxic, low VOC, formaldehyde-free, halogen-free, safe for green buildings.

Q: Are you formaldehyde-free and acrylic-free?A: Yes, especially glass wool series: 100% formaldehyde-free & acrylic-free.

Q: Do you support OEM & ODM?A: Yes, custom size, thickness, density, shape, color and packaging are accepted.

Q: Can you provide free samples?A: Yes, free samples are available; clients only bear shipping cost.

Q: Can you accept third-party inspection?A: Yes, SGS, BV, Intertek and other inspections are welcome.

Q: Are products suitable for clean room/medical/food projects?A: Yes, our eco-friendly non-toxic series meet high hygiene standards.

2. Glass Wool Products FAQ
Q: What is the application?A: Building insulation, HVAC duct, pipeline, equipment insulation, sound absorption.

Q: Temperature resistance?A: -40℃ to +350℃.

Q: Is it waterproof?A: Hydrophobic ≥98%, not fully waterproof; outdoor use needs waterproof cladding.

Q: Is it eco-friendly?A: Yes, formaldehyde-free, acrylic-free, low VOC, low dust, REACH compliant.

Q: Is it skin-irritating?A: Eco-friendly grade is low-irritation, safer for installation.

Q: Does it have sound absorption?A: Excellent sound absorption for noise reduction.

Q: Can you customize?A: Yes, thickness, width, length, density, color, packaging.

3. Rubber Foam Insulation FAQ
Q: Closed-cell structure?A: Yes, closed-cell for excellent insulation and anti-condensation.
Q: Temperature range?A: -50℃ to +105℃.
Q: Need extra vapor barrier?A: No, self-moisture-proof.
Q: Is it eco-friendly?A: CFC-free, HCFC-free, non-toxic, ozone-friendly, low VOC.
Q: Main applications?A: HVAC, chilled water, refrigeration, cold storage pipelines.
Q: Can you customize?A: Yes, size, hardness, color, performance.

4. Rock Wool Products FAQ
Q: Fire rating?A: Class A1 non-combustible.

Q: Max temperature?A: Up to 650℃.

Q: Hydrophobic rate?A: ≥98%.

Q: Is it eco-friendly?A: Inorganic, non-toxic, recyclable, formaldehyde-free.

Q: Applications?A: Exterior wall, roof, industrial equipment, furnace insulation.

Q: Can you customize?A: Yes, density, thickness, size, cutting service.

5. Ceramic Fiber Products FAQ
Q: Max temperature?A: 1260℃–1430℃ according to grade.

Q: Is it asbestos-free?A: 100% asbestos-free, non-toxic, low dusting.

Q: Thermal shock resistance?A: Excellent for kiln, boiler, high-temperature pipeline.

Q: Is it eco-friendly?A: Inorganic, EU environmental standard compliant.

Q: Can you customize?A: Yes, shape, size, density, special formulation.

6. Foam Glass Products FAQ
Q: Is it inorganic & non-combustible?A: Yes, 100% inorganic, A-class fireproof.

Q: Suitable for cryogenic?A: Yes, for LNG, cold chain, low-temperature projects.

Q: Is it eco-friendly?A: Made from recycled glass, 100% recyclable, pollution-free.

Q: Will it degrade?A: No, non-degradable, permanent insulation.

Q: Can you customize?A: Yes, size, thickness, processing.

7. Silicone Fireproof Cloth FAQ
Q: Temperature resistance?A: -60℃ to +260℃.

Q: Is it flame retardant?A: Yes, fireproof, high temperature resistant.

Q: Is it waterproof & anti-corrosion?A: Yes, waterproof, acid & alkali resistant.

Q: Is it eco-friendly?A: Non-toxic, odorless, halogen-free.

Q: Applications?A: Welding blanket, fire curtain, pipeline wrapping, fire barrier.

Q: Can you customize?A: Yes, width, length, thickness, color, coating.

8. Aerogel Blanket FAQ
Q: Advantage over traditional materials?A: Ultra-low thermal conductivity, thinner, lighter, higher efficiency.

Q: Temperature range?A: -200℃ to +650℃.

Q: Is it eco-friendly?A: Non-toxic, low dust, formaldehyde-free.

Q: Applications?A: Petrochemical, thermal power, metallurgy, high-temperature pipeline.

Q: Can you customize?A: Yes, thickness, width, length, reinforced facing.

9. Packaging FAQ
Q: How do you package goods?A: Plastic inner bag + waterproof woven bag / carton; palletized for shipment.

Q: Export standard?A: Yes, fumigation-free plywood pallets for safe long-distance transport.

Q: Eco-friendly packaging?A: Yes, recyclable and environmental materials.

Q: Custom packaging?A: Yes, logo, label, design, printing.

10. Logistics & Shipping FAQ
Q: Lead time?A: Standard 7–15 days; customized 15–25 days.

Q: Shipment arrangement?A: Within 3 days after payment and production confirmation.

Q: Shipping terms?A: FOB, CIF, CFR, DAP, DDP.

Q: Shipping methods?A: Sea, air, railway, express (DHL, FedEx, UPS).

Q: Shipping documents?A: Packing list, invoice, COA, BL, CO, FORM E/F, etc.

Q: Can you track shipment?A: Yes, provide tracking number and real-time status.

Q: Can you handle customs clearance?A: Yes, full export documentation support.

11. Order & Payment FAQ
Q: What is MOQ?A: 1 cubic meter or 1 roll; sample orders acceptable.

Q: Can you mix items?A: Yes, mixed container orders are allowed.

Q: Payment terms?A: T/T, L/C, Western Union, MoneyGram, ALI-BABA Trade Assurance.

Q: Deposit?A: Usually 30% deposit, balance before shipment or against B/L copy.

Q: Can you provide PI?A: Yes, issue Proforma Invoice quickly.

Q: Can you keep confidential?A: Yes, we sign NDA for custom projects.

12. After-sales FAQ
Q: Can you provide test reports?A: Yes, COA, fire report, thermal conductivity, RoHS, VOC, formaldehyde-free report.

Q: What if quality problems?A: Provide photos/videos; we respond within 24 hours.

Q: Do you offer technical support?A: Yes, installation guidance, drawings, on-site suggestions, full solutions.

Q: Warranty service?A: Quality warranty and after-sales tracking.