Thermal Insulation Fire Resistant Heatproof K-Flex Sheet Foam Rubber Material
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Product Highlights
- Superior Fire Safety: Euro Class B-S3, d0 and Class 0 certified for high fire resistance.
- Closed-Cell Structure: Minimizes moisture penetration and eliminates need for additional vapor barrier.
- Eco-Friendly Certification: Zero ODP/GWP, GREENGUARD Gold certified, and free of formaldehyde.
- Mold and Bacteria Resistant: Resistant to mold fungi and bacteria for long-term durability.
- Flexible Customization: Offers full, minor, and sample-based customization options.
- Lightweight and Flexible: Easy to install on sheet metal ducts and large pipes, reducing labor costs.
Product Attributes
- Customization
- Available
- Material
- Nitrile Rubber
- Usage
- Industrial Rubber Slab, Industrial, Heat/Cold Insulation
- Model NO.
- KST-1500*20
- Feature
- Impact-resistant, Heat-resistant, Corrosion-resistant, Insulating, Cold-resistant
- Raw Materials
- Natural Rubber, Pad
- Medium
- Pure Gum Rubber Sheet and Fabric
- Performance
- Heatproof, Fireproof, Waterproof
- Color
- Black Rubber Sheet
- Fire Rating
- B1
- Temperature Range
- -165-+85℃
- Water Absorption Rate
- ≤10%
- Features
- Soundproof, Heatproof, Fireproof, Waterproof
- Transport Package
- Plastic Bag
- Specification
- Thickness: 19mm*Width: 1.2m*Length: 10m
- Trademark
- K-Flex
- Origin
- China
- HS Code
- 4009410000
- Production Capacity
- 600000PCS/Month
- Package Size
- 45.00cm * 45.00cm * 120.00cm
- Package Gross Weight
- 8.000kg
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 Thermal Insulation Fire Resistant Heatproof K-Flex Sheet Foam Rubber Material
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Thermal Insulation Fire Resistant Heatproof K-Flex Sheet Foam Rubber Material -
Thermal Insulation Fire Resistant Heatproof K-Flex Sheet Foam Rubber Material -
Thermal Insulation Fire Resistant Heatproof K-Flex Sheet Foam Rubber Material -
Thermal Insulation Fire Resistant Heatproof K-Flex Sheet Foam Rubber Material -
Thermal Insulation Fire Resistant Heatproof K-Flex Sheet Foam Rubber Material -
Thermal Insulation Fire Resistant Heatproof K-Flex Sheet Foam Rubber Material -
Thermal Insulation Fire Resistant Heatproof K-Flex Sheet Foam Rubber Material
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Product Description
Available in standard and adhesive.
- Prevents the risk of condensation and improves energy saving
- Very fine closed cellular structure and high technical performance
Property | Value | Unit | Standard | |
Service temperature | -165~85 | ℃ | EN 14706, EN14707 | |
Thermal conductivity | Thickness ≤ 25mm | Thickness ≥ 25mm | W/(m·K) | EN 13787 EN 12667 |
-20 ℃ = 0.031 | -20 ℃ = 0.034 | |||
0 ℃ = 0.033 | 0 ℃ = 0.036 | |||
+20 ℃ = 0.036 | +20 ℃ = 0.038 | |||
+40 ℃ = 0.037 | +40 ℃ = 0.040 | |||
Permeability | ≥ 10000 | ≥ 7000 | μ | EN 12086 |
Fire | K-FLEX ST Sheets: Euroclass B-S3, d0 Class 0 | EN 13501-1 BS 46 Part 6/7 | ||
Minimises moisture penetration to ensure long-term protection against corrosion under insulation.
Item | Insulation thickness | Carton content | Length |
/ | mm | sqm | m |
ST-09* | 9 | 24.0 | 20 |
ST-15 | 15 | 16.8 | 14 |
ST-19* | 19 | 12.0 | 10 |
ST-40* | 40 | 6.0 | 5 |
ST-50* | 50 | 4.8 | 4 |
Item | Insulation thickness | Carton content | Length |
/ | mm | sqm | m |
ST-20 | 20 | 15.0 | 10 |
ST-25 | 25 | 12.0 | 8 |
ST-30 | 30 | 9.0 | 6 |
ST-32 | 32 | 9.0 | 6 |
*Made to order. Minimum order quantities and different lead times may apply.Please confirm with our customer service representative when place an order. Self-adhesive option available upon request. Minimum order quantities and different lead times may apply. | |||
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR254715". Items marked "
" are certified.
Company Profile
Myreal Energy Saving (Shanghai) Co., Ltd. - Integrated Insulation Supplier & System Solution Provider
Founded in May 2014, Myreal Energy Saving (Shanghai) Co., Ltd. is a professional integrated supplier of thermal insulation materials and a total solution provider for insulation systems. We combine extensive product resources with engineering expertise to deliver tailored, high-performance insulation solutions across industries.
With over 15 years of collective experience in insulation materials and engineering, our team brings deep technical knowledge, strong industry connections, and a forward-looking approach. We continuously track global insulation trends and invest in emerging technologies and innovative products-driving progress within the industry and offering our clients cutting-edge, reliable solutions.
As an authorized distributor of world-leading brands-including Armacell (flexible foam rubber insulation), Owens Corning (glass wool), and Cherry Blossom rock wool (ABM)-we also partner with well-known domestic manufacturers to supply a full spectrum of thermal and acoustic insulation materials. Armacell, the inventor of flexible foam rubber, is a global benchmark in insulation; Owens Corning, a global leader in glass fiber technology and building materials, delivers high-performance glass wool solutions trusted worldwide. Our product portfolio now comprises over ten categories: Foam rubber (elastomeric foam), glass wool, rock wool, foam glass, ceramic fiber, calcium silicate, XPS, EPS, PU/PIR, nano-porous aerogel, ceramic insulation board, and more. These solutions serve a wide range of sectors-civil and industrial construction, petrochemicals, marine, automotive, pharmaceutical, semiconductor, data centers, and beyond.
Our track record speaks to our capability. Since 2019, we have been the core Armacell supplier for the HVAC water and air systems at the Tesla Gigafactory in Shanghai, consistently delivering high-quality elastomeric foam insulation through 2022, with cumulative supply exceeding 10, 000 cubic meters. We are a trusted partner to leading engineering and construction firms such as China Construction Installation Group, China Construction Eighth Engineering Division, China Construction Third & Fourth Engineering Bureaus, Shanghai Construction No. 5 Construction Group, China Electronics System Engineering No. 4 Construction Co., Shanghai Baoye Group, China Fifth Metallurgical Group, and numerous specialized subcontractors. To each collaboration we bring responsive supply chain management, rigorous quality assurance, and proactive technical support.
Our name, MYREAL, is inspired by the Chinese transliteration "Mai Rui"-it embodies real, reliable and responsible. True to our name, we operate with transparency, honesty, and a commitment to mutual benefit. We actively engage with developers, consultants, cost engineers, design institutes, and contractors, building long-term partnerships based on trust and shared success.
Real. Reliable. Responsible.
These three words define who we are and how we work. We deliver genuine products, dependable performance, and accountable service-every time.
We look forward to connecting with you, advancing the application of state-of-the-art insulation technologies, preserving precise temperature control, and contributing to a more energy-efficient and sustainable world.
About Our Factory & Business Background
- Address
- Building 2-109, Jinglian Rd. No. 398, Minhang District, Shanghai, China
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 25
Our Production Capability & Technical Expertise
- Main Products
- Foam Rubber, Glass Wool, Rock Wool, Foam Glass, XPS, Ceramic Fiber Insulation, Ceramic Insulation Board, Calcium Silicate, PU/PIR, EPS
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Full Customization, Customization from Designs, Minor Customization, Flexible customization
-
OEM Service Available
- Yes
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 11 Years
-
Main Markets
- Europe, Southeast Asia/ Mideast, Africa, Australia
-
Repeat Buyers Choice
- 50%~80%
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- Yes
FAQ
- Is the product fire resistant?
- Yes, it meets Euro Class B-S3, d0 and Class 0 fire ratings.
- Does this product require a vapor barrier?
- No, the closed-cell structure minimizes moisture penetration, removing the need for an additional water vapor barrier.
- Is the product eco-friendly?
- Yes, it has zero ozone depletion potential, is rated excellent by the Singapore Green Building Council, and is GREENGUARD Gold certified.
- Can I customize the product dimensions?
- Yes, full customization, minor customization, and customization from samples or designs are available.
- Is self-adhesive option available?
- Yes, a self-adhesive option is available upon request, subject to minimum order quantities and lead times.
- What are the standard dimensions of the sheets?
- Standard widths are 1.20m and 1.50m with various thickness options ranging from 9mm to 50mm.
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