Description

Product Data Sheet

Zialoc 1085 Butyl Mastic Tape is 100% solid, non-hardening, non-skinning, permanently tacky performed sealant formulated to the appropriate standards for nonstructural metal to metal sealing and for sealing and bedding glass into wood, vinyl and aluminum sash. The sealant is furnished on release paper rolls. The sealant is based on polyisobutylene and a cross-linked butyl blend, formulated specifically for easy installation on substrates at temperatures as low as -40°F (-40°C). It is designed to create a long lasting, flexible weather seal between the two similar or dissimilar surfaces which will be subjected to normal expansion/contraction and wind loading force. It is used as an exterior primary spacing and glazing seal when installing glass into a window sash. Formulated to pass AAMA Spec. 807.3 for glazing tapes to be used with architectural aluminum.

Zialoc 1085 is also available in a wide variety of shapes and sizes. We have sizes that go from 1/32 thick up to ⅝ thick – and these can be extruded into a variety of widths and shapes including offset liners. This product ensures a strong and long-lasting seal when used in between metal panel joints. Zialoc 1085 is extremely versatile and can also be used for shower and tub installation, truck bodies, HVAC systems, and in window and door manufacturing as a glazing tape. At TBP, we can custom die-cut butyl to the exact specification of your project, ensuring you have the most hassle-free application possible.

Standard Sizes

• 1/16 x 1 x 50′ Gray
• 1/16 x ½ x 50′ Black
• 1/16 x ¼ x 50′ Black Left Off Center
• 1/16 x ¼ x 50′ Gray Left Off Center
• 1/16 x ¼ x 50′ White Left Off Center
• 1/16 x 3/8 x 50′ black
• 1/8 x 1 x 30′ Gray
• 1/8 rope x 30′ Gray
• 1/8 x ½ x 30′ Black
• 1/8 x ¼ x 30′ Black Right Off Center
• 1/8 x ¼ x 30′ Gray Left Off Center
• 1/8 x 3/8 x 30′ Black
• 3/16 x 1 x 30′ Gray
• 3/16 x ½ x 20′ Gray
• 3/8 Rope x 25′ Gray