Our Class0/1 insulation is generally black in color, other colors are available upon request. The product comes in tube, roll and sheet form. The extruded flexible tube are specially designed to fit the standard diameters of copper, steel and PVC piping. Sheets are available in standards precut sizes or in rolls.Product Specification
| Model | Length (m) | Thickness (mm) | Inner Diameter(mm) | Density (kg/m3) |
| HYUEFLEX RFP1 | 1.8/2.0 | 8/9 | 6-10 | 42-45kg/m3 |
Note:1. The above specifications are commonly used specifications.
Special specifications are available according to the request of the customer.2. Rubber foam sheet and pipe are normally in black. Other colors are available according to the requirements of the customer.
3. It is recommended to use a sheet when the outer diameter of the pipe exceeds 89mm.
4. Multiple layers packing is recommended where the thickness of heat insulation materials which you need is greater than 25mm.
5. The width of the sheet can be customized to 1-2 meters according to the customer's requirements.
Product Parameters
| PROPERTY | PERFORMANCE | STANDARD |
| Material | Nitrile Foamed Rubber | |
| Cell Structure | Closed Cell | |
| Density | 40kg/m3-70kg/m3 | ASTM D1667 |
| Thermal Conductivity | ≤0.032 | ASTM C518 ASTM C177 |
| Flame Spread | 25/50 | ASTM E84 |
| Surface Spread of Flames | Class 1 | BS 476 Part 7 |
| Fire Performance | Class 0 | BS 476 Part 6 |
| Flammability | V-0, Self Extinguishing, Does not Drip | UL94, FM 4924.JIS K6911 |
| Oxygen index | >36 | KS M6962 ISO4589 |
| Water Vapor Permeability | <1.8 x 10-11 g/(ms·Pa) | ASTM E96
DIN52615 |
| Water Absorption by Volume | ≤4% | ASTM C209 |
| Dimension Stability | <7% at 105°C (220%F) | ASTM C534 |
| Acoustic Performance | NRC: 0.50 | ASTM C423 |
| Ozone Resistance | Good | ASTM D1171 |
| Weather & UV Resistance | Good | ASTM G152 |
| Fungi Resistance | Good, No Fungal Growth | ASTM G21/C1338 |
| Service Temp | -50°C-120°C | GB/T 17794 |
| Flexibility | Excellent | ASTM D1056 |
| Environment & Health | No Health Hazard | ASTM D5116 |
Note: Factors need to be considered when choosing the thickness of insulation material1. The higher the environmental temperature is, the thicker the material is.2. The higher the relative humidity is, the thicker the material is.3. The lower the temperature of the medium, the thicker the material is.4. The larger the diameter of the pipe, the thicker the material is.Product Application
Rubber and Plastic insulation materials are widely in multiple scenes for thermal insulation and noise reduction, which are used in various pipes and equipment, such as central air conditioning, air conditioning units, construction, chemical, medicine, electrical appliances, aerospace, auto industry, thermal power, etc.
Packaging & Shipping
All products will have been strictly quality checked in house before packing. All products will be well packed before shipping. We accept OEM.
Why Choose Us
1. Full series thermal heat insulation products, including foam glass, rubber foam insulation materials, glass wool, rock wool, XPS, etc.;
2. Stock sale, place the order and delivery immediately for the regular specification;
3. Top quality in the China thermal heat insulation supplier and manufacturer;
4. Reasonable and competitive price, fast lead time;
5. Deliver customized whole solution packages to our customers. Welcome to contact us and visit our company and factories at any time!
Certifications
Rubber foam heat insulation material of our company has obtained FM and ASTM certification of the US, BS476 part 6 & part 7, and ISO14001, ISO9001, OHSAS18001 certificates, etc.
Quality Assurance
Huayue maintains a stringent system of QC, in all its operations by its professional QC staff. We have 6 quality control engineers and test chemists.
We have our own test laboratory. HUAYUE rubber foam heat insulation has been inspected by HUAYUE's Professional Quality Inspectors.
From each batch of raw materials, mid-products to end insulation materials, the whole process would be validated by Huayue's Quality Assurance system. This will assure our customers that all materials have been tested and meet our high standards of quality assurance.FAQ
Q: Are you manufacturer or trade company?
A: We are professional manufacturer of thermal insulation material, more than 22 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 ISO14001, ISO9001, OHSAS18001 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 and trade company. 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, about 3-10 days for delivery productions.
Q: What is Huayue's inspection process for Rubber Foam?
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 3-20 days after receipt of prepayment.
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