UNIBOND SA 220 is a formaldehyde-free, carboxylated, styrene-acrylic copolymer emulsion. Films of this product are very soft and exhibit excellent resistance to discoloration and are also characterized by their superior water resistance. UNIBOND SA 220 should be used where soft hand, water resistance, and superior aging characteristics are required.
TYPICAL PROPERTIES:
pH............................................................................................................. 2.5
Viscosity (2@60)............................................................................... 400 cps.
Particle Charge.................................................................................... Anionic
Tg (°C)...................................................................................................... -15
Density (lbs./gal.)........................................................................................ 8.8
Specific Gravity........................................................................................ 1.15
APPLICATIONS:
UNIBOND SA 220 finds application in awnings, boat covers, gloss overprints for fabric and outdoor casual furniture upholstery. This polymer is also used in applications where formaldehyde release must be minimized or eliminated.
UNIBOND SA 220 exhibits superior resistance to discoloration and aging. This makes it an excellent product for use in harsh environments or where UV resistance is required.
WE BELIEVE THAT THE INFORMATION CONTAINED IS CURRENT AS OF NOVEMBER 1, 2001. THIS INFORMATION IS NOT TO BE TAKEN AS A WARRANTY OR REPRESENTATION FOR WHICH WE ASSUME LEGAL RESPONSIBILITY OR APPROVAL.