INOAC Cellular E-4238 EPDM Rubber Sponge Closed Cell Foam Poly Urethane Foam
Place of Origin china
Brand Name INOAC
Certification SGS
Model Number E - 4238
Minimum Order Quantity 1 roll
Packaging Details Standard Export Packing. Ship by Carton Box.
Delivery Time 3~7 work days
Payment Terms T/T, Western Union, MoneyGram
Supply Ability 1000 rolls per day
Product Details
Name EPDM Rubber Sponge Size 30 Mm × 1000 Mm × 1000 Mm; Can Be Customized
Process Die-cutting And Backing Adhesive Available Model Number E-4238
Thickness 30 Mm Color Black
Material Closed Cell Foam Feature Waterproof Foam Seal
High Light

E-4238 EPDM Rubber Sponge


Cellular EPDM Rubber Sponge


Epdm Sponge Cellular Urethane Foam

Product Description

closed cell foam High Density PE EVA PVC CR EPE AEPE XPE EPDM Closed Cell Foam Accelerator


E-4238 Closed cell foam(EPDM group) Closed cell foam(Special mateial)

EPDM rubber sponge contains low sulferーno use of sulfer accelerator.

Equivalent to UL-94 HF-1 level using the ecological flame retardant.
  1mm:HF-1   1~12.5mm:HBF

Low Rubber-odor
Products group Closed cell foam(EPDM group)
Closed cell foam(Special mateial)
Hardness 10±5
Color Black
Apparent density 150 kg/m3 * You can select the units.
Compressive load 25% : 19.6-63.7 kPa * You can select the units.
Product size 30 mm × 1000 mm × 1000 mm
Passing grade flame retardant / inimum thickness UL94 HF-1 / 1.0-1.1 mm
UL94 HBF / 7.0 mm
UL94 HBF / 12.5 mm
Passing grade flame retardant / Gets the thickness

A-Aspec / 10 mm
A-Aspec / 15 mm





Product Name foam
Compound material Meet ASTM D2000 and can be UL,FDA,ROHS,,REACH approved
Hardness From 15-90 shore A
Color As per request
Size Custom size
Property 1. Ozone and chemical resistance
2. High temperature resistance
3. Excellent weather resistance
4. Anti-aging,anti-radiation,good flexibility,good elasticity
Package PE bag,Carton
Leadtime 2 days for sample,5-7days for mass product
Features Low compression set, excellent grip and energy absorption.
With high relisience, can be pressed to 0.2mm.
High dimensional staility. Its effection as follow antishock, waterproof, seal. It producing high quality item as result matured technology and exact Laser mold.
The products size, shape, characteristic can according to customers' samples or drawing process proofing production.
Adhesive (one side or double side): 3m/tesa/nitto/song or our normal one.
Descriptiont he microcellular polyurethane foam, is widely used in demanding shock, sealing occasions.
Such as precision electronic products, auto parts and other precision industrial equipment.
Widely used in electronics, electrical appliances, battery, mobile phones, digital cameras, even cars and other precision parts.


INOAC Cellular E-4238 EPDM Rubber Sponge Closed Cell Foam Poly Urethane Foam


INOAC Cellular E-4238 EPDM Rubber Sponge Closed Cell Foam Poly Urethane Foam


Our Services


1.  Your inquiry related to our product will be replied within 12 hours.


2.  OEM or ODM projects are highly welcome.


3.  We can die cut or design the products according to your requirements.


4.  Perfect after-sale service offered,please contact us if you got question.


5.  Packing as your request and promptly delivery






1)  How to order from PUFENG?

Just send us email or call us.


2)  Do you offer the free sample for testing?

Yes, we offer thee samples for free.


3)  How to ship the order?

We will suggest you the appropriate way of shipment, by sea, by air or by courier. Of course if you will have your own forwarder, that is no problem.


4)  Can we trust the quality of product from PUFENG?

Sure, do not worry about that. Our quality wills absolutely compliance to the sample we send. If not, we will take charge of that.


5)  What payment PUFENG accepts?

For the small quantity, we request 100% advanced TT payment; other conditions, negotiable.


6)  How about the lead time of per order?

If the tape you order have stock, we can ship out within 1~3 days.

If die-cuts requested, the lead time shall be according to the quantity.

Leave a Message