High-Temp Formaldehyde-Free Premium Insulation Fiberglass Pipe for Hot Water Systems
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Product Highlights
- Formaldehyde-Free Composition: Manufactured without formaldehyde binders or acrylic additives for superior indoor air quality.
- Comprehensive Certifications: Meets ASTM, CE, ISO, GREENGUARD Gold, and LEED v4 compliance standards.
- Full Dimension Customization: Customizable dimensions, densities, facing types, and lengths to meet specific needs.
- Superior Fire Safety: Achieves ASTM E84 Class A fire rating for enhanced building safety.
- Moisture and Mold Resistance: Inherently resistant to mold, mildew, and corrosion with low water vapor permeance.
- OEM and ODM Services: Supports full customization including labeling, packaging, and design from samples.
Product Attributes
- Customization
- Available
- Certification
- ASTM, CE, ISO
- Color
- Brown
- Model NO.
- 5/8\"*13mm
- Feature
- Durable, Flame Retardant, Heat Insulation, Moisture-Proof, Noise Reduction
- Formaldehyde Content
- Formaldehyde-Free
- Binder Type
- Inorganic Binder
- Fire Rating
- ASTM E84 Class a
- Application Temperature Range
- -40°F to 850°F
- Vocs Emission Level
- Greenguard Gold Compliant
- Facing Material
- White Asj
- Transport Package
- Box
- Specification
- 5/8"*13mm
- Trademark
- Chen Xuan
- Origin
- China
- Package Size
- 61.00cm * 46.00cm * 102.00cm
- Package Gross Weight
- 27.800kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of High-Temp Formaldehyde-Free Premium Insulation Fiberglass Pipe for Hot Water Systems
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Product Description




Parameter | Specification / Value |
Product Name | Formaldehyde-Free & Acrylic-Free Fiberglass Pipe Insulation |
Formaldehyde Content | 0% (Formaldehyde-Free) |
Acrylic Content | 0% (Acrylic-Free) |
Binder Type | Bio-Based / Thermoset Resin (Formaldehyde-Free) |
Core Material | High-Purity Glass Fiber |
Facing Options | ASJ, Foil-Scrim-Kraft, Plain, PVC, or Custom |
Temperature Range | -40°F to 850°F (-40°C to 454°C) |
Thermal Conductivity (k-value) | 0.23 – 0.27 BTU·in/(h·ft²·°F) at 75°F mean temperature |
Thickness Options | 1/2", 1", 1.5", 2", 3", 4" (Customizable) |
Pipe Size Range | 1/2" to 36" NPS (Custom diameters available) |
Length per Section | 3 ft, 6 ft, or Custom Lengths |
Fire Rating | ASTM E84 Class A |
Water Vapor Permeance | ≤ 0.02 perms (with ASJ facing) |
Mold & Mildew Resistance | Yes (Inherently resistant) |
Density | 4.0 – 8.0 lb/ft³ (64 – 128 kg/m³) |
Indoor Air Quality Certifications | GREENGUARD Gold, LEED v4 Compliant |
Compliance Standards | ASTM C547, ASTM E84, UL 723 |
Customization Support | Yes (Size, thickness, facing, labeling, packaging) |





A1: We specialize in high-performance insulation materials, including Rock Wool (pipes, boards, felts), Glass Wool (pipes, boards, felts), and Aluminum Silicate (pipes, boards, felts). These products are widely used in industrial and building insulation for their excellent thermal and acoustic properties.
Q2: What are your main export markets?
A2: Our products are primarily exported to global markets, including but not limited to Southeast Asia, Europe, the Middle East, and North America.
Q3: What is your production capacity?
A3: We have an annual production capacity of 20,000 cubic meters for insulation pipes and 100,000 cubic meters for insulation boards.
Q4: What is your lead time?
A4: Standard orders typically ship within 15-30 days after confirmation, depending on product specifications and order volume.
Q5: What shipping methods do you offer?
A5: We arrange shipping via sea freight (FOB/CIF), air freight, or express delivery (e.g., DHL, FedEx) based on customer requirements.
Q6: How can I request a quote?
A6: You can contact us via email or the inquiry form on our website. Please provide product specifications, quantity, and destination port for an accurate quotation.
Q7: What payment terms do you accept?
A7: We accept T/T (Telegraphic Transfer), L/C (Letter of Credit), and other secure payment methods.
Q8: Can I request a sample?
A8: Yes, sample requests are welcome. Please contact our sales team for arrangements. Sample fees and shipping costs may apply.
A9: Our products strictly comply with international standards (e.g., GB, ASTM, EN). We conduct rigorous quality checks at every production stage.
A10: We offer quality guarantees for our products. Specific warranty terms depend on the product type and application.
Q11: What if I receive defective products?
A11: Please notify us within 7 days of receiving the goods. We will investigate and provide solutions such as replacement or compensation.
Q12: Do you provide technical support?
A12: Yes, we offer technical guidance on product selection, installation, and application. Feel free to contact our technical team.
Q13: Can you customize products?
A13: Yes, we provide customization services for dimensions, densities, and packaging based on customer requirements.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2531694". Items marked "" are certified.
Company Profile
Deqing Chenxuan Energy Saving Technology Co., Ltd. is a professional manufacturer of high-performance thermal insulation materials, based in Huzhou, Zhejiang Province, China.
Welcome to CHENXUAN, a leading manufacturer of high-quality rockwool products. With over 20 years of professional experience, CHENXUAN has established itself as a trusted provider of rockwool pipes, rockwool boards, and rockwool blankets. Our dedication to superior quality and customer satisfaction has made us a preferred choice in the industry, with our products being exported to more than 70 countries worldwide.
At CHENXUAN, we understand the importance of effective thermal and acoustic insulation in various industries. Our rockwool products are specially designed to offer exceptional performance, providing reliable insulation solutions for a wide range of applications.
Our rockwool pipes are ideal for insulating HVAC systems, offering excellent heat and sound insulation properties. With precise manufacturing techniques and high-quality materials, our pipes ensure optimal thermal efficiency, reducing energy consumption and enhancing acoustic comfort.
Designed for versatility and durability, our rockwool boards are perfect for insulating walls, roofs, and floors. With their excellent fire resistance, moisture resistance, and thermal insulation properties, our boards provide a reliable barrier against heat transfer and promote energy efficiency in buildings.
Additionally, our rockwool blankets offer flexible insulation solutions for industrial equipment, ductwork, and other areas that require superior thermal and acoustic performance. These lightweight and easy-to-install blankets provide excellent temperature control and noise reduction, enhancing safety and comfort in various industrial settings.
At CHENXUAN, we prioritize quality and reliability in every aspect of our operations. Our rockwool products undergo rigorous quality control processes throughout the manufacturing process, ensuring consistent performance and adherence to international standards.
As a customer-centric company, we strive to meet the unique needs of our clients. From customized sizes and specifications to efficient logistics and global distribution, our team is committed to providing exceptional service and support.
Choose CHENXUAN as your trusted rockwool manufacturer and experience the benefits of our superior products and unwavering commitment to customer satisfaction. Contact us today to discuss your insulation requirements and let us provide you with innovative and effective rockwool solutions
Industrial Advantage:
Being located in Zhongguan Industrial Park provides us with significant operational benefits. The park offers advanced infrastructure, reliable energy supply, and a mature industrial ecosystem. This strategic location allows us to optimize production efficiency, reduce lead times, and maintain competitive pricing for our global clients.
We specialize in Rockwool and Glasswool insulation products, including:
· Rockwool Pipes & Boards
· Glasswool Pipes
· Aluminium Silicate Blankets
With 8 advanced production lines and a monthly capacity of 15, 000 meters, we serve the global construction, petrochemical, and industrial sectors. Our products are Class A1 non-combustible, non-carcinogenic, and compliant with ASTM, EN, and GB standards.
We welcome partners from Europe, Ameria, Africa, the Middle East, and worldwide to grow together.
About Our Factory & Business Background
- Address
- Room 201-5, Building 3, No. 266, Zhenxing Road, Yuyue Town, Deqing County, Huzhou, Zhejiang, China
- Terms of Payment
- T/T, D/P, PayPal, Western Union, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, DDP, Others
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Shanghai Port, Ningbo Port
Our Production Capability & Technical Expertise
- Main Products
- Rock Wool Pipe; Glass Wool Pipe; Rock Wool Board
Our Industry Experience & Global Business Record
- Export Year
- 2023-08-29
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What products does your company offer?
- We specialize in high-performance insulation materials, including Rock Wool (pipes, boards, felts), Glass Wool (pipes, boards, felts), and Aluminum Silicate (pipes, boards, felts). These products are widely used in industrial and building insulation for their excellent thermal and acoustic properties.
- What are your main export markets?
- Our products are primarily exported to global markets, including but not limited to Southeast Asia, Europe, the Middle East, and North America.
- What is your production capacity?
- We have an annual production capacity of 20,000 cubic meters for insulation pipes and 100,000 cubic meters for insulation boards.
- What is your lead time?
- Standard orders typically ship within 15-30 days after confirmation, depending on product specifications and order volume.
- What shipping methods do you offer?
- We arrange shipping via sea freight (FOB/CIF), air freight, or express delivery (e.g., DHL, FedEx) based on customer requirements.
- How can I request a quote?
- You can contact us via email or the inquiry form on our website. Please provide product specifications, quantity, and destination port for an accurate quotation.
- What payment terms do you accept?
- We accept T/T (Telegraphic Transfer), L/C (Letter of Credit), and other secure payment methods.
- Can I request a sample?
- Yes, sample requests are welcome. Please contact our sales team for arrangements. Sample fees and shipping costs may apply.
- How do you ensure product quality?
- Our products strictly comply with international standards (e.g., GB, ASTM, EN). We conduct rigorous quality checks at every production stage.
- What is your warranty policy?
- We offer quality guarantees for our products. Specific warranty terms depend on the product type and application.
- What if I receive defective products?
- Please notify us within 7 days of receiving the goods. We will investigate and provide solutions such as replacement or compensation.
- Do you provide technical support?
- Yes, we offer technical guidance on product selection, installation, and application. Feel free to contact our technical team.
- Can you customize products?
- Yes, we provide customization services for dimensions, densities, and packaging based on customer requirements.
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