Shenzhen Eco Polyfoam Products Co., Ltd.
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Insulation NBR Foam Tube Waterproof Nitrile Close Cell Rubber For Copper Pipe
Cellular NBR sponge rubber is a type of rubber material that is formed when a foaming agent is introduced into rubber while it is being produced. The process results in an elastomer whose body features an air-filled matrix.
The resulting rubber is ultimately more compressible than normal solid rubber counterparts. This particular closed cell sponge rubber is made of NBR. The result is a fantastic sponge rubber product that is affordable and durable. It inherits the traits of its parent material in moderate levels. It is a black colored cellular rubber that works as a good general-purpose elastomer material.
Moderate Weather Resistance: This closed cell sponge rubber benefits from the presence of NBR material in its body.
Resists Light Oil Contact: Thanks to the presence of closed cell NBR rubber in this elastomer; it will be able to resist any amounts of oil. Neoprene is a synthetic rubber that is commonly used for oil-related applications.
By itself, NBR is very good at resisting the otherwise damaging effects of various oils and greases. In this blended cellular rubber, that quality is there but in a more moderate form. It will handle light oil contact with ease, but it should be noted that it will hold up very well against heavy oil contact.
Specification:
1. NBR Rubber Foam Sheet:
| Specification of NBR Sheet | ||||||
| Thickness(mm) | 6TK | 10TK | 15TK | 20TK | 25TK | 30TK |
| Width(mm) | 1 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Length(mm) | 30 | 20 | 12 | 10 | 8 | 6 |
| Material | Density±10 | Hardness | Tensile Strength | Ultimate Elongation | Max Size |
| NBR/PVC | 55kg/m³ |
| ≥120 Kpa | ≥120% | 2000*1000*30mm |
| 75kg/m³ |
| ≥120 Kpa | ≥120% | 2000*1000*30mm | |
| 100kg/m³ | 25° | ≥1000 Kpa | ≥100% | 2000*1000*30mm |
2.NBR Rubber Foam Tube:
| Thickness | inches | 1/4“ | 3/8" | 1/2" | 5/8" | 3/4" | 1" | 1-1/4" |
| mm | 6 | 9 | 13 | 15 | 20 | 25 | 30 | |
| ID | Size ID*TK | Size ID*TK | Size ID*TK | Size ID*TK | Size ID*TK | Size ID*TK | Size ID*TK | |
| mm | inches | |||||||
| 6 | 1/4" | 6*6 | 6*9 | 6*13 | 6*15 | 6*20 | 6*25 | / |
| 10 | 3/8" | 10*6 | 10*9 | 10*13 | 10*15 | 10*20 | 10*25 | / |
| 13 | 1/2" | 13*6 | 13*9 | 13*13 | 13*15 | 13*20 | 13*25 | / |
| 16 | 5/8" | 16*6 | 16*9 | 16*13 | 16*15 | 16*20 | 16*25 | 16*32 |
| 19 | 3/4" | 18*6 | 19*9 | 19*13 | 19*15 | 19*20 | 19*25 | 19*32 |
| 22 | 7/8" | 22*6 | 22*9 | 22*13 | / | 22*20 | 22*25 | 22*32 |
| 25 | 1" | 25*6 | 25*9 | 25*13 | 25*15 | 25*20 | 25*25 | 25*32 |
| 28 | 1-1/8" | 28*6 | 28*9 | 28*13 | / | 28*20 | 28*25 | 28*32 |
| 32 | 1-1/4" | 32*6 | 32*9 | 32*13 | / | 32*20 | 32*25 | 32*32 |
| 35 | 1-3/8" | 35*6 | 35*9 | 35*13 | / | 35*20 | 35*25 | 35*32 |
| 38 | 1-1/2" | / | 38*9 | 38*13 | / | 38*20 | 38*25 | 38*32 |
| 42 | 1-5/8" | / | 42*9 | 42*13 | / | 42*20 | 42*25 | 42*32 |
| 45 | 1-3/4" | / | / | / | / | / | / | / |
| 48 | 1-7/8" | / | 48*9 | 48*13 | / | 48*20 | 48*25 | 48*32 |
| 50 | 2" | / | 50*9 | 50*13 | / | / | / | / |
| 54 | 2-1/8" | / | 54*9 | 54*13 | / | 54*20 | 54*25 | / |
| 57 | 2-1/4" | / | / | / | / | / | / | / |
| 60 | 2-3/8" | / | 60*9 | 60*13 | / | 60*20 | 60*25 | 60*32 |
| 64 | 2-1/2" | / | / | / | / | / | / | / |
| 67 | 2-5/8" | / | / | / | / | / | / | / |
| 70 | 2-3/4" | / | / | / | / | / | / | / |
| 73 | 2-7/8" | / | / | / | / | / | / | / |
| 76 | 3" | / | / | 76*13 | / | 76*20 | 76*25 | 76*32 |
| 80 | 3-1/8" | / | / | / | / | / | / | / |
| 89 | 3-1/2" | / | / | 89*13 | / | 89*20 | 89*25 | 89*32 |
| 102 | 4" | / | / | / | / | / | / | / |
| 108 | 4-1/4" | / | / | / | / | / | 108*25 | 108*32 |
The comparison between EPDM ,NBR and CR foam rubber:
| Comparison of rubber foam performance parameters | |||
| Performance | EPDM Rubber Foam | NBR Rubber Foam | CR Rubber Foam |
| Aging resistance | good | poor | good |
| electrical insulation | very good | poor | poor |
| preservative | good | general | good |
| Impact elasticity | good | general | -- |
| Adhesion properties | poor | good | -- |
| Oil resistance | no | very good | good |
| Wear resistance | good | good | -- |
| Heat resistance | very good | good | good |
| Cold resistance | very good | poor | poor |
| Ozone resistance | good | -- | good |
| Weather resistance | very good | general | very good |
| Flame resistance | no | -- | good |
| Acid resistance | good | good | general |
| Alkali resistance | good | good | good |
FAQ:
Q1:How can I place an order?
1)Tell us the size details and quantity you want to order.
2)We will make PI for you.
3)Checking PI and confirm it for us, we will arrange the production ASAP when the prepayment received.
4)We will take photos for you to confirm and then deliver the goods soon after the balance.
5)Send the Customs Clearance Documents or tracking number to you and track the goods for you until you get it.
Q2:What’s the kinds of Foam you can provide ?
We are your one stop foam products supplier. We can provide IXPE foam, XLPE foam, EVA foam,EPDM foam,NBR foam,CR foam,PU foam,MPP foam,MTPU foam, PVDF foam and foam products(foam camping mat,foam floating mat, foam wallpaper, car floor mat)
Q3:What’s your MOQ of Foam Products ?
We have regular stocks of normal products in our product list. But we have MOQ request of customized foam products, like Special spec. ( length, width, thickness) of rough buns(untrimmed sides and with skins), Customized colors, Density and Hardness.