1, Shanghai Mao Feng Rubber Products Co., Ltd.
The "EPDM rubber oil" produced by the company has the characteristics of low density and high filling. In addition, a large amount of oil can be filled and fillers can be added, which can reduce the cost of rubber products and make up for the high price of ethylene propylene rubber. Moreover, for EPDM with high Mooney value, the physical and mechanical energy will not decrease greatly after high filling.
2. Xingtai Meister Rubber Products Co., Ltd..
The "EPDM rubber oil" produced by the company has outstanding anti-aging performance. The product can be used at 120℃ for a long time, or at 150- 200℃ temporarily or intermittently. Adding proper antioxidant can improve its service temperature, and EPDM crosslinked by peroxide can be used under harsh conditions.
3. Hebei Hongyang Rubber Manufacturing Co., Ltd.
The "EPDM rubber oil" produced by this company has excellent corrosion resistance. EPDM rubber has good tolerance to various polar chemicals such as alcohol, acid, alkali, oxidant, refrigerant, detergent, animal and vegetable oil, ketone and grease due to its lack of polarity and low unsaturation, but its stability is poor in aliphatic and aromatic solvents (such as gasoline and benzene) and mineral oil.
4. Hengshui Qiangze Super Wear-resistant Plastic Products Co., Ltd..
The "EPDM oil" produced by the company has excellent water vapor resistance, which is estimated to be better than its heat resistance. In superheated steam at 230℃, the appearance remained unchanged after nearly100h, but under the same conditions, the appearance of fluororubber, silicone rubber, fluorosilicone rubber, butyl rubber, nitrile rubber and natural rubber deteriorated obviously in a short time.
5. Qinghe Chaoya Rubber Products Co., Ltd..
The "EPDM rubber oil" produced by the company has excellent super-hot water resistance. The mechanical properties of EPDM with morphine disulfide and TMTD as curing system changed little after soaking in superheated water at 65438 025℃ for 65438 05 months, and the volume expansion rate was only 0.3%.