... are as following:1) Thin model: 747, 758, 729, 208, 130, 240, 2602) Thick and dense model: 3014, 3927 ... resistance, small specific gravity, good hydrolyzationresistance and good oxygenation resistance, and maximum operating temperature is90 Celsius degrees. They ... strong alkali-resistance, high softening point, smallelongation, and good moisture absorption. The finishing treatment of calenderingwill ...