Usage:
R408a is the substitutes of R502.
R409a is the substitutes of R12.
PACKING: IN 30LB=13.6KG NET DISPOSABLE CYLINDERS.
Specifications︰
Appearance:white or pale yellow granular Transmittance: λ=425nm, % ≥95.0 λ=500nm, % ≥97.0 Volatile: 0.5%max(105℃) Ash:0.10%max Molecular weight:(Mn):> 2500 (contrast with polystyrene) Packing: 25kgs cardboard or drum (inner with plastic bag) or according to the customer's demands. STORAGE :Store in dry places under 30℃, avoiding heat and moisture. Application: Hindered amine light stabilizer. It is used in light aging inhibition of polyethylene,polypropylene,polyurethane.metaformaldehyde polyamine and polyester,also in ABS and engineering plastics
