EPDM rubber powder processed from waste EPDM rubber products has excellent anti-aging and acid and alkali resistance properties. It can be used in the production of rubber and plastic products or other non-rubber fields to reduce costs, improve performance, and extend service life. So in the actual production, what use cases can EPDM vulcanized rubber powder be used for? What role does it play? What issues should be paid attention to during use? The editor today shares with you several common uses of EPDM rubber powder.
1. EPDM powder is used for runway laying
The EPDM rubber powder processed from the waste EPDM rubber products and EPDM rubber products produced in the production process of EPDM rubber products has excellent high and low temperature resistance, aging resistance, ozone resistance, used in stadiums, school playgrounds, The laying of outdoor runways such as squares has low cost, good performance and long service life. Generally, the EPDM powder used for laying the stadium track is mostly red and green with large particle size. It is more suitable to be called EPDM particles. Choose non-toxic and odorless EPDM particles to avoid inferior adhesives. Harmful substances in powder particles affect human health.
2. EPDM powder is used for door and window seals
EPDM rubber powder can be used in the production of EPDM door and window sealing strips in the form of fillers, of which the fineness of EPDM vulcanized rubber powder affects its blending amount, blending effect, adhesive in door and window sealing strips Material processing performance and finished product index. In general, the higher the fineness, the better the admixture effect of the EPDM powder in the door and window sealing strips, and the amount of admixture can be increased appropriately, usually controlled between 50-200 parts. Excessive blending of EPDM powder will lead to an increase in the viscosity of the rubber compound and a decrease in the smoothness of the surface of the extruded rubber strip; reasonable control of the dosage of EPDM powder in the door and window sealing strip can increase the rubber compound to a certain extent Tensile strength, elongation at break, resilience and other indicators.
In actual production, EPDM vulcanized rubber powder can also be used in the production of other EPDM rubber products, filling effect is better than the filler, in some rubber products can also be used as the main material 2LLYY68; reasonable control of rubber powder The amount of use reduces more raw material costs while ensuring the quality of the finished product. At present, the EPDM powder on the market has many colors of red, green, black and other products, rubber manufacturers can choose according to actual needs.
EPDM vulcanized rubber powder has good performance and low price. It can not only be used for runway laying, rubber product production, but also play an important role in plastic modification. We will continue to discuss tomorrow.