China Main Supplier Black Closed Cell Rubber Foam

• Customization: Available
• Material: Natural Rubber
• Usage: Industrial Rubber Slab, Industrial, Flooring, Printing, Rubber Floor Covering
• Feature: Wear-resistant, Impact-resistant, Heat-resistant, Corrosion-resistant, Insulating, Cold-resistant
• Raw Materials: Natural Rubber, Pad
• Medium: Pure Gum Rubber Sheet and Fabric
• Performance: Insulating Rubber Slab
• Color: Black Rubber Sheet
• Colour: Black
• Selling Units: Single Item
• Single Gross Weight: 50.0 Kg
• Single Package Size: 100X150X3 Cm
• Transport Package: Plastic Bag
• Specification: According to customer requirements
• Trademark: GF
• Origin: Nanjing
• Production Capacity: 5000000

Product Description

Soundproofing Soft Rubber Foam Insulation Tube
1. Specifications of Rubber Foam Insulation Sheet 

Type	1	2	3	4	5
Thickness(mm)	9	13	19	25	32
Length(m)	1.5	1.5	1.5	1.5	1.5
Width(m)	1.0	1.0	1.0	1.0	1.0
m/piece	20	14	10	8	6

 

Note :

1. The above specifications are those in commen use , special spacifications are available upon request .
2. Sheets and tubing are normally in black . Other colors are available upon customer's request .
3. It is recommended to use sheet when outer diameter of tubing exceeded 89mm.
4. Multilayer insulation is recommended when requiried thickness is thicker than 50mm .
5. Customized width of sheet is available upon request within 1m to 3m 

   2. Technical Data of Rubber Foam Insulation Sheet 

    

   Density	≤70kg/m3	GB6343
   Fire rating	class 1 or class 0	GB8624
   Thermal conductivity -20 °C	≤0.031w/(m.k)	GB10294
   Thermal conductivity   0 °C	≤0.034w/(m.k)	GB10294
   Thermal conductivity 40 °C	≤0.036w/(m.k)	GB10294
   Water vapor permeability Coefficient	≤2.8 ×10- ¹¹g(m.s.Pa)	GB/17146-97
   Water vapor permeability  μ Factor	≥ 12000	GB/17146-97
   Water absorption rate in vacuum	≤6 %	GB/T17794-08
   Dimensional stability	≤10.0 %	GB8811
   Crack resistance	≥2.5 N/cm	GB/T 10808
   Compression resilience ration	≥70 %	GB/T 6669-01
   Anti-ozone	Not cracking	GB/T 7762
   Aging resistance 150h	slightly crumpling, no pin holes,  no deformation	GB/T 16259
   Temperature range	-40°C ~ +110°C	GB/T 17794
   Oxygen index	≥32 %	GB/T 2406
   SDR	≤75	GB/T 6227

   
   
   
    

   3. Features and Advantages 

    

6. Non-harmful Material / Safe - Compatible with applications in environments where strict testing and international approvals are necessary for marine, rail, petro-chemical and clean-room applications 
7. Good Flame Retardant Property - With low smoke gerneration, , non diopping ,and meet B1 grade requirements according to GB8624-2012 standard . 
8. Excellent Insulation Capability - At 0 °C, thermal conductivity always achieve 0.034 W/ (m.k)
9. High Water Permability Resistent - WVT value achieve ≥ 12000 , which will greatly extend the service life of the insulation 
10. 4. Applications 
     
        Our rubber foam insulation materail are used for the heat-insulating and heat preservation  of  shell of big tanks and piping in the construction , business and industry , heat insulation of air ducts  of central air conditioners heat insulation of joint  pipes of household air  conditioners and automobile air conditioners