Close Cell CR Rubber Foam Sheet Roll Neoprene Foam For Electronic Accessories
Close Cell CR Rubber Foam Sheet Roll Neoprene Foam for electronic accessories
Rubber Foam refers to rubber that has been manufactured with a foaming agent to create an air-filled matrix structure.
The main physical properties of foam rubber are generalized as being ‘Lightweight, buoyant, cushioning performance, thermal and acoustic insulation, impact damping, and cost reduction
- EPDM Rubber Foam
- NBR Rubber Foam
- CR Rubber Foam
CR(Chloroprene Rubber) foam,one of the natural fire retardant rubber,because it's include chlorine,itself has a flame retardant and fireproofing function.As CR with the main material,as reinforcing agent,filling agent,foaming agent,vulcanizing agent with auxiliary made sponge material.
Specification of CR Foam:
|
Material |
Density |
Hardness |
Tensile Strength |
Ultimate Elongation |
Max Size |
|
CR |
130kg/m³ |
10° |
≥200Kpa |
≥150% |
2000*1000*50mm |
|
140kg/m³ |
15° |
≥250Kpa |
≥150% |
2000*1000*50mm |
|
|
180kg/m³ |
25° |
≥450Kpa |
≥150% |
2000*1000*50mm |
|
|
240kg/m³ |
35° |
≥750Kpa |
≥150% |
2000*1000*50mm |
The comparison between EPDM ,NBR and CR rubber foam:
| 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:How long is your production lead time?
1) Sample date will take be in 7 days
2)Mass production delivery date will be around 15-45 days,Depends on the quantity.
Q3:Can you do custom design?
Of course,Color,Logo,Size,Pattern and Materials all could be customized, we have the professional technical staffs.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.