Traditional Culture Encyclopedia - The 24 Solar Terms - What material is the apron of automobile injector?
What material is the apron of automobile injector?
Oil-resistant rubber is used for the nozzle sealing ring. O-shaped rubber sealing ring special for automobile fuel nozzle is an oil-resistant rubber, which consists of the following raw materials in parts by weight: EPDM 4045m97- 100, polyvinylidene fluoride 3-5, vanadium diboride 0.7- 1, glycidyl isocyanurate 1-2 and dibutyl phthalate 4-2. Diisodecyl phthalate 6-8, butyltin mercaptan 1-2, vermiculite powder1-kloc-0/-8, benzotriazole 1-2, accelerator ZBX0.7- 1, and magnesium oxide 6544.
- Previous article:How to make a self-made drain rack for tableware
- Next article:/kloc-What vegetables are suitable for planting in October/February?
- Related articles
- How often do you dance in April?
- The origin and custom of rain solar terms
- Why are the 24 solar terms calculated by the Gregorian calendar?
- Air quality in Jincheng, Shanxi
- Where can I find the original version of aokizy?
- Beautiful sentences and short sentences describing autumn wind are gentle.
- Ancient poems suitable for calligraphy works
- Mitsubishi 6g72 cold car idles smoothly and shakes when it is hot.
- When and in what month will garlic be harvested?
- If you want to travel to Xiamen during the Spring Festival holiday, what scenic spots in Xiamen must be visited?