Nitrile reclaimed rubber has good oil resistance. Substituting nitrile rubber to produce oil-resistant rubber products such as oil-resistant rubber hoses, oil-resistant rubber pads, oil-resistant rubber boots, and oil-resistant sealing strips can significantly reduce the cost of raw materials, and can also maintain their physical properties. At present, there are many nitrile reclaimed rubber products on the market. What are the common nitrile reclaimed rubber products? What is the raw material? How is it classified?
1, raw materials. According to the raw materials, the main raw materials for the production of nitrile reclaimed rubber are Shuixi butyronitrile and colorful waste nitrile rubber gloves. Among them, the nitrile reclaimed rubber processed with nitrile rubber as raw material contains higher glue content and oil resistance. Larger coefficient, can replace acrylonitrile-butadiene rubber reclaimed rubber of various grades directly to produce oil-resistant rubber products with 1:1 ratio, significantly reducing the cost of raw materials; however, more nitrile-based reclaimed rubber is blended with nitrile-butadiene rubber gloves. Processed, the product index is low, but the price is not bad, the market share.
2, color. Nitrile reclaimed rubber mainly includes black nitrile reclaimed rubber and various colored nitrile reclaimed rubbers such as white and green.
3, stiffness. Nitrile rubber in the production due to different polymerization temperatures, there is a hot poly-butadiene and soft poly-NBR; butyl reclaimed rubber products also have a hard solid block and soft nitrile, such as Fortune nitrile regeneration The 90% nitrile reclaimed rubber made from the secondary brand nitrile rubber and waste nitrile gloves as raw materials is soft nitrile reclaimed rubber, transparent block, high tensile strength, high elongation at break, Can tear it off.
4, environmental standards. At present, people's awareness of environmental protection is becoming stronger and stronger. In order to meet customer needs and adapt to market trends, nitrile reclaimed rubber has emerged more environmentally friendly nitrile reclaimed rubber. Therefore, nitrile reclaimed rubber can also be divided in environmentally friendly nitrile reclaimed rubber and ordinary nitrile reclaimed rubber. Environmental nitrile reclaimed rubber is certified by the EU environmental protection directive. Very complicated.
The main raw materials for the production of nitrile reclaimed rubber are waste nitrile gloves and nitrile butadiene rubber, vice nitrile rubber. Different nitrile reclaimed rubber raw materials are different. The effective rubber hydrocarbon content of nitrile reclaimed rubber products is different, so nitrile Reclaimed rubber can also be divided in different rubber-containing products based on the content of rubber hydrocarbons, such as 100% nitrile reclaimed rubber, 70% black nitrile reclaimed rubber, and so on. The glue content is different, and the proportion of substitute nitrile rubber is not the same.
The main raw materials of nitrile reclaimed rubber produced by Hebei Hongyun Reclaimed Rubber Factory include vice nitrile rubber, waste nitrile gloves, and nitrile butadiene rubber. The nitrile reclaimed rubber products produced have good elasticity, high oil resistance, and high plasticity. , Wear resistance, acid and alkali resistance, aging resistance, replaceable N41, 35LM, Russia 26, Lanhua 26 nitrile rubber and other products can significantly reduce the cost of raw materials.
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