- Contact Person : Ms. Lin crystal
- Company Name : Ningbo Mylon Rubber & Plastic Co., Ltd.
- Tel : 86-0574-62991382
- Fax : 86-0574-62972419
- Address : Zhejiang,Ningbo,NO.63 Zhengtong Road,Zhangting Industrial Zone, Ningbo, Zhejiang, China
- Country/Region : China
- Zip : 315410
NBR foam sheet
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NBR foam sheet
1)feature: light,comfortable ,good elasticity ,water-proof , shock resistance and skid prevention
2) supply different densities, hardness(the degree from 20 to 50) ,the different grade meet clients demands.3) thickness :customers requires are available 4)colour: any general colours are available(black,white,gray more cheaper)5)form/shape:big sheet,blocks,roll, embossed/textured/designed,or even more smaller like A4 paper size.
6) Also supply different densities, hardness for application of floor mats, sports goods and sandals.
7)Various sizes, thickness and hardness are available. Customer's requirement is welcome.
PVC/Nitrile (NBR) Sponge Rubber
When PVC and Nitrile are combined by polymerisation, they product is a soft, closed cell sponge rubber which needs a low deflection force to create a seal.
Properties
Excellent resistance to acid, fuel & oil, Density: 60 – 90 Kg/m³SoftPoor compression setOzone resistantTemperature range from +85°C to - 50°C. Fire Retardant to BS476 pt. 6 & 7 Class O.Typical Uses:
Oil Seals, Cushioning, Vibration Dampening Shock AbsorptionPipe LaggingThermal InsulationConstruction ApplicationsMedical ApplicationsThe foams can be supplied with or without a self adhesive backing and can be cut into coils for sealing tapes.
Super-Soft PVC/Nitrile Sponge Rubber
A new semi-closed cell version has been developed as an alternative to Nitto and Armacell grades. The product is a standard PVC/Nitrile sponge rubber and the cells have been crushed to open some of them up to create a soft low compression seal product.
Properties:
Density is approx. 90 Kg/m³Excellent Air & UV resistancePoor oil resistanceGood Acid resistanceUltra soft with little compression required to deform it.Typical Uses:
Sealing of Air Conditioning DuctsAreas for superior water tightnessInstrument panel mountingWindscreen mountingMirror mountingCentre Pillar MountsSeals where uneven surfaces are presentNBR foam sheet is a high quality flexible insulation product designed for insulating in the field ot heating,ventilating,air-conditioning and refrigerating on the basis of the elastomeric foam with closed-cell structure. Kingwell provides efficient method of preventing undersirable heat gain or loss in chilled water systeml,cold and hot water plumbing,refrigerated pipes,air-conditioning ductwork and equipment. | ||||
Characteristics: | ||||
1. CFC/HCFC free. | ||||
2. Low Heating Conductivity. | ||||
3. Low Water Absorption Rate. | ||||
4. Good Fireproof and Soundproof Performance. | ||||
5. Good Aging Resistance Performance. | ||||
6. Easy Installation. | ||||
PRODUCT DATA | ||||
Property | Unit | Value | Test Method | |
Temperature range | °F (°C) | -297~220 (-183~105) | - | |
Density range | lbs./ft³(kg/m³) | 3.0~6.0 (48~96) | ASTM D1622 or D1667 | |
Thermal conductivity | 75°F mean T (24°C) | Btu·in./h·ft²·°F (W/mK) | 0.27 (0.039) | ASTM C177 or C518 |
90°F mean T (32°C) | Btu·in./h·ft²·°F (W/mK) | 0.276 (0.040) | ||
Water vapor permeability | perm-in (kg/m·s·pa) | 0.08 (1.16×10-13) | ASTM E96 Procedure A DIN 52615 | |
Flame spread and smoke developed index | - | 25/50 | ASTM E84, CAN/ULC S 102 | |
V0 | UL94 | |||
Water absorption, by volume | % | 0.2 | ASTM C209 | |
Mold growth | - | meet requirement | UL181 | |
Bacterial resistance | meet requirement | ASTM G22 | ||
Fungi resistance | meet requirement | ASTM G21/C1338 | ||
Resistance to agent chemical | - | stable performance to agent chemical | - | |
Ozone resistance | - | good | ASTM D1149 | |
Aging resistance | - | 150 hours, slight wrinkles, no cracks, holes or distortion | - | |
Wall thickness (normal) Sheet/Roll | in (mm) | 1/8", 1/4", 3/8", 1/2", 5/8", 3/4", 1", 1-1/4", 1-1/2", 2" (3, 6, 9, 13, 16, 19, 25, 32 , 40, 50) | - | |
Width, sheet/roll | in (m) | 40", 48" (1, 1.22) | - | |
Length, sheet | ft (m) | 36" (0.915) | - | |
Length, roll | ft (m) | 98, 49, 33, 26, 23, 20, 13, 10, 10, 8 (30, 15, 10, 8, 7, 6, 4, 3, 3, 2.5) | - | |
Packaging: | ||||
In plastic bag per roll, standard size as below(Thickness×Width×Length) | ||||
1/4 Inch ×1M ×30M | ||||
3/8 Inch ×1M ×20M | ||||
1/2 Inch ×1M ×14M | ||||
5/8 Inch ×1M ×12M | ||||
3/4 Inch ×1M ×10M | ||||
1 Inch ×1M ×8M | ||||
1 1/4 Inch ×1M ×6M | ||||
1 5/8 Inch ×1M ×4M | ||||
1 7/8 Inch×1M ×3M | ||||
The width of 1M to 1.4M is available to provide | ||||
Material: | Closed cell NBR Sponge |
Description: | Closed cell NBR Sponge is a Neoprene/EPDM/NBR blend. Applications for this material include Gaskets, Weatherstripping, and Cushioning. Excellent Resistance to: Acid, Alkaki, Ozone, and Oxidation. |
Technical Specifications | ||||
Physical Property | U/M | Test Method | Value | Notes |
ASTM D1056-78 | RE-41 | |||
Mil R 6130C | II-A | |||
Mil C 3133B Std 670 B | SCE3F2 | |||
UL 157/ UL 50/ UL 508 | Listed | |||
ASTM D 1056-67 | SCE41 | |||
Compression Force Deflection | PSI |
| 3.5 | +/- 1.5 |
Density | PCF | ASTM D 3575 | 6 | +/- 2 |
Durometer | Shore 00 | 37 | +/- 7 | |
Elongation | % | ASTM D 412 | 150 | |
Flammability | UL-94 HF-1 | Listed | ||
Maximum Temperature | F |
| 200 | |
Minimum Temperature | F |
| -40 | |
Shrinkage | % |
| 5 | 7 days @ 158F |
Tensile Strength | PSI |
| 75 | |
Thermal Conductivity |
| .30 | K | |
Water Absorption | % |
| 5 | |
NBR foam sheet
