Product Description: 3.8 mil unsupported permanent acrylic pressure sensitive film cast on a polycoated lay-flat release liner. Product Use: 7744-74 is a high performance unsupported acrylic transfer tape. It is a high tack, high peel and shear product with good heat resistance. It has good chemical and plasticizer resistance as well as excellent long term aging and the ability to withstand environmental extremes. Bonds well to many types of foam. Product Features: • High tack and peel acrylic adhesive ...