ZJ-998 two parts Polysulphide Sealant for Insulati

Description It is a kind of two-part room temperature vulcanized polysulphide sealant with high performance especially formulated for insulating glass. This sealant has excellent elasticity, heat gas penetration and adherent stability to various glasses. Insulating glass is a kind of energy-efficient material with various functions of soundproof, heat-resistant, anti-frost, and anti-fume, etc. It is widely used as the wind shields in construction, trains automobiles and the door glasses in refrigerators and freezing cabins.The property of ZJ-998 is certificated by JC/T 486 -2001standard"elastic sealant for insulating glass".. The product manufactured by ZHIJIANG ZJ-998 is certificated by GB/T11944-2002 standard - "Insulating glass". Where to use ZJ-998 Polysulphide sealant is specially designed for insulating glass. Main Technical Properties (Only for Reference) Under the conditions of the 23±2oC and the R.H. 50±5% ItemComponent AComponent BVISCOSITY(Pa's)4000800AppearanceFine, smooth and homogeneousfine, smooth and grease-likeColorWhiteBlackDensity(g/em3)1.651.50Mixed Component A and Component B at 10:1 by weight,under the conditions of 23±2oC and the R.H. of 50±5%ItemStandardResultTest methodSlump or flow, mmUprightness≤30.8GB/T113477LevelNo distortionNo distortionApplication Time, 30min ,S≤100.8A:B=10:1, Under the conditions of the 23±2oC and the R.H. of 50±5%, after 7days of curing:ItemStandardResultTest methodDurometer hardness (Shore A)45GB/T1531Tensile strength , MPaMPa0.8GB/T113477Permeation rate of evaporation (g/m2.d)≤153.2GB/T11037GB/T11347725HMJC/T1486