Molecular Sieve Type 4A Powder has been specifically developed to use as a moisture scavenger in solvent-free polyurethane systems. The Molecular seive type 4A is fine Powder having high adsorption capacity.
	 
	Product                        Molecular Sieve 4A Powder
	Form & Apperence               Free flowing white powder
	Nominal pore Dia.              4 Angstroms
	particle size                  3-5 micron
	Bulk Density (gm/lit.)         450 + 50
	Water Adsorption Capacity @
	15% RH & @ 30oC                22.0 % Min.
	75% RH & @ 30oC                25.0 % Min.
	pH (1% Dispersion)             10.5 +/- 0.5%
	 
	Packaging
	Standard Packaging of 25kgs in polythene lined fiber drum, 100kgs in mental Drums.
	 
	Storage condition & use
	 
	Molecular Sieve to be stored indoor under normal dry conditions. Shelf life of molecular sieve is infinite, when stored in original packaging. Close drum immediately to prevent moisture adsorption and dirt contamination. Seal the container properly whenever opened to remove part material.