EPDM Rubber Encyclopedia

EPDM reclaimed plastic products bubble causes

Create Date:2014-01-10 11:06:53Click volume:5347

Recently, a customer called to ask about the issue of EPDM renewable foam, doubts that the current EPDM recycled rubber is damp or mixed with water, resulting in reclaimed rubber products blistering. Today, we come to popularize the reasons for the bubble of EPDM renewable rubber.

First of all, we talk about EPDM reclaimed rubber "water" problem: including EPDM reclaimed rubber, all reclaimed rubber products will not be mixed with water.

Next, we analyze the reasons for the EPDM renewable foam products:

1, EPDM renewable rubber is a car seal, EPDM head plastic (electrical high pressure cap), washing machine seals as the main raw material for the production of renewable types of rubber, including car seals and washing machines are the hair ring Foam products, there will be a small amount of blowing agent in the desulfurization process need extra attention, if there is excessive foaming agent there will be blistering; EPDM headstock and electrical high pressure cap will not contain a blowing agent, So certainly does not appear foaming phenomenon.

2, EPDM reclaimed rubber in the production process will be added desulfurizer, activator, reducer, rubber oil and other rubber chemicals, but no matter what kind of additives as long as the quality will not be foaming bubbles.

3, EPR reclaimed rubber parked basic requirements is cool and ventilated dark, most of the EPDM reclaimed rubber tray to take a cool, dark and ventilated parking, it is not possible to damp parked in the process.

Through the above analysis, we can know that led to EPDM foam products bubble phenomenon occurs mainly with recycled rubber raw materials, automotive seals and washing machine seals raw materials for the production of EPDM may be foaming Phenomenon, so when customers choose to polish their eyes, choose high-quality raw materials produced EPDM rubber products.

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