polysulphide密封胶

JOINLEADER 222 TWO COMPONENT POLYSULFIDE SEALANT Description: 1 two parts , solvent free, fast cure under room temperature 2 after curing it form high strength and elasticity, excellent adhesion, low viscosity sealant 3 very low vapor transmittance Where to use: Joinleader 222 Polysulphide sealant is specially designed for insulating glass secondary sealing. Technical data: Main Technical Properties (Only for Reference) Under the conditions of the 23±2°C and the R.H. 50±5%ItemComponent AComponent BViscosity(Pa's)4000800AppearanceFine, smooth and homogeneousfine, smooth and grease-likeColorWhiteBlackDensity(g/em3)1.75±0.11.52±0.1Mixed Component A and Component B at 10:1 by weight, under the conditions of 23±2°Cand the R.H. of 50±5%ItemStandardResultTest methodResistance to flow, mmVertical≤30.8GB/T113477LevelNo distortionNo distortionApplication Time, 30min ,S≤104.8A:B=10:1, Under the conditions of the 23±2°Cand 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)≤158GB/T11037GB/T11347725HMJC/T1486GB/T1___Chinese national standard Color: Color: Joinleader 222 A part is white ,B part is black. After mix the color is black Packing: Big packing: A part : 300kg B part :30kg Small packing : A part : 30kg B part :3kg Shelf Life StorageWhen stored at or below 27°C in the original unopened containers, this product has a shelf life of 12 months from the date of production