Technical Specifications

Product Overview: ALPHA Q131 is a tacky, highly elastomeric butyl tape formulated for use in the
metal building industry. ALPHA Q131 is a non-drying compound that does not stain and remains
permanently flexible. In addition to providing superb adhesion to a variety of substrates, this material
also prevents or reduces galvanic corrosion, electrolysis, noise transmission, and thermal transfer
vibration. ALPHA Q131 meets or exceeds the following specifications: MIL-C-18969B
TIICB, TT-C-1996A TIICB, AAMA 804.3-92, and AAMA 807.3-92.
Product Uses: ALPHA Q131 adheres to Galvalume, Zincalume, and Kynar
500. It is designed specifically
to seal against air, dust, and moisture intrusion in metal building details. Common sealing applications
include: metal ribs, end joints, standing seam endlaps, roof curbs, skylights, polyethylene sheeting,
and fenestration flanges.
Technical Information:
Raw Material Base…………….Rubber Based Mastic
Cone Penetration…………….…9.0 – 10.0 mm (77
o
F)
Color……………………………………………………….…. Gray
Specific Gravity.....................................1.60 –
1.70
Solids………………………………............................100%
Elongation (ASTM D412)………………………. >1000%
Tensile Strength…………………..…...…….…16 – 18 PSI
Service Temp. Range……………………….-40
o
– 180
o
F
Application Temp. Range………..………..-5
o
– 120
o
F
Low Temp. Flexibility…….………No Adverse Effects
Peel Adhesion………………………….……………….>9 PSI
Shelf Life…………………………………………….18 Months
Application Information: ALPHA Q131 material is extruded onto removable release paper backing to
facilitate handling. For most efficient usage, ensure involved surfaces are clean and dry prior to
application, although light films of lubricant on metals will not adversely affect performance. When
using to seal applications involving fasteners, position ALPHA Q131 on the entry side.
Safety Instructions: No special requirements are needed. Consult the product SDS for detailed safety
information.
Contact Us: For more information regarding this product and others, please contact us at:
Alpha Systems LLC
5120 Beck Drive
Elkhart, IN 46516
Phone: [phone]
Fax: [phone]
www.alphallc.us
ALPHA Q131
Metal Building Butyl Tape
UPDATED 8/23/16