Table 1

Table 1. Typical S/B Latex Reciepe for PSA Applications :

INGREDIENTS	AMOUNT
Styrene monomer	20% by weight
Butadiene monomer	30% by weight
Water	47.5% by weight
Emulsifier (e.g. sodium alkyl benzene sulfonate)	2% by weight
Initiator (e.g. potassium persulphate)	0.5% by weight

Table 2. Polyisobutylene adhesives formulations :

Table 3.Typical adhesive properties and release value for a medical and industrial pressure sensitive adhesive :