It has advantages of acid -resistance, alkali-resistance, insolubility with oil and water and good thermal stability etc., and is suitable for magnetic seal in water/oil wells or other profe...

• 该粘弹体配方具有耐酸碱、不溶于油和水、温度稳定性好等特点，运用于油水井磁封隔及其它工业流封隔。