戊烷發泡劑檢測 戊烷發泡劑化驗 GB/T 22053-2020

       我司可為各位新老客戶檢測的油品有八大類19小類166種產品500多個參數，其中燃料油類18種（含車用、航空、船用、爐用和其它燃料），潤滑油類42種（含內燃機油、齒輪油、液壓油、變壓器油等），潤滑脂類40種，石蠟類17種（含石蠟、白油、和凡士林等），瀝青類7種，溶劑油類6種，有機化工類35種（含醇、醚、酮、酸及酯、芳烴等）和煤產品，還可檢測石腦油、汽油潤滑油及重質油品的Fe、Ni、V、Cr、Pb、Al、Cu、Zn、Na、Ca、Mg、P、Si、Hg、As等元素，其中能按國際先進標準進行檢測的參數有100多個。

戊烷發泡劑：戊烷作為發泡劑主要是給聚氨酯和苯乙烯發泡。戊烷發泡劑中戊烷主要為正戊烷和異戊烷且占比達到99%以上時可做苯乙烯發泡劑，成品EPS，主要的機構如見龍機構等；此外正戊烷可用于建筑板材的發泡。做聚氨酯發泡劑時主要是環戊烷，主要用途是冰箱門體的泡沫~回家看看你家冰箱上可能就貼著環戊烷的標簽~~這個主要是因為以前用佛利昂發泡造成臭氧層空洞嘛，后來換成了141b這樣的，但是仍然有污染，戊烷就不會了，都是清潔產品。戊烷密度低，在0.62左右，易燃易揮發，作發泡劑就是利用它易揮發的特性，在苯乙烯或者聚氨酯里留下小孔~應該是屬于物理發泡，不產生化學反應。截止目前，戊烷給EPS發泡已經是一個成熟的體系，而環戊烷給聚氨酯發泡則還在發展，由于現在國家緊抓工業安全，能給聚氨酯把發泡劑從141b換成環戊烷的廠家寥寥無幾，主要還是海爾海信這種大型冰箱廠。

檢測指標：

行業資訊：

On August 31, Wang Yilin met in Beijing with Nigerien President Mahamadou Issoufou, during his presence at the Beijing Summit of the Forum on China-Africa Cooperation (FOCAC). On behalf of CNPC, Wang Yilin extended his gratitude to President Issoufou for his support to oil and gas cooperation between China and Niger over the years. The two sides had an in-depth exchange of views on promoting and expanding oil cooperation between China and Niger.

President Issoufou spoke highly of the achievements of the two sides in oil and gas cooperation, fully affirming CNPC's contributions to the economic development and improvement of people's livelihood in Niger. President Issoufou also expressed his wish to accelerate the development and construction of the Agadem Oilfield Phase II project and the oil pipeline through more pragmatic and in-depth cooperation based on the mutually beneficial and win-win partnership.

Wang Yilin said that CNPC is willing to further deepen win-win cooperation in various fields in Niger, push ahead well the existing projects, actively promote the Agadem Oilfield Phase II project, and earnestly fulfill corporate social responsibility, so as to make new contributions to the economic development of Niger and to local people’s wellbeing.