product Image
3M™ Scotch-Weld™ 7271 B/A
Model Name
-
Series
Fire Sealant
Data
-
Manufacturer information
provider logo
SM TECH

Thermal protection product for offshore and marine application, fire sealant, Fire stop system, Gasket and System, Duck system and more

Problem with product info?
Update request
Manufacturer
SM TECH
Product Type
Machine
Brand
-
SKU
121776
Product Name
3M™ Scotch-Weld™ 7271 B/A
Model Name
-
Size
-
Weight
-
Product Details

3M™ Scotch-Weld™ 7271 B/A

3M™ Scotch-Weld™ Hybrid Adhesive SW7271 is a two-part, 1:1 mix ratio, epoxy/acrylate structural adhesive with a 15 minute work life. It exhibits excellent shear and tensile strengths along with high temperature performance and durability on little or non-prepared surfaces, e.g. aluminum and reinforced polyester and epoxy laminates.


Typical Uncured Physical Properties

PropertyAccelerator(Part A)Base(Part B)
Chemical Typemod. Aminemod. Epoxy
ColorBlueYellow
Density(g/cm3)1.041.35
Viscosity mPas1.041.35
Mix Ratio(Volume)11
Mix Ratio(Weight)11.3
Worklife at 23°C22 Minutes
Glass beads for bond line controlYes, diameter 180-300μm
Time to Handling Strength(0.35MPa at 23°C)60 Minutes
Full Cure time (at 23°C)2 days @ 23°C


Typical Cured Physical Properties

ColorGreen
Tg (°C) by DMTA59.0
onset point by DMTA45.6
Shore D Hardness78
Stress at peak load(MPa)2.7
Young’s modulus(MPa)38.8
G modulus(MPa)2360
Elastic region(%)230
Poisson ratio1.0-0.4
Temperature range-40°C to 120°C
SM TECH
Thermal protection product for offshore and marine application, fire sealant, Fire stop system, Gasket and System, Duck system and more
‘SM Tech’ is the leading supplier of offshore and marine applications, and at our company located in Busan, Republic of Korea. We are manufacturing Thermal Protection, Insulation System, Fire Sealant, Square Duct Gasket, HVAC(heating, ventilating, and air conditioning) Finishing Tape and Flexible Duct based on a long list of accomplishments in the fire systems business. Today, and since the establishment of SM Tech in 2000, our management and dedicated staff concentrate all their efforts on identifying the problem, develop solutions with the total picture in mind, and participate with our customers to ensure top-class fire systems including world-wide after sales service. We hope having raised your interest, and should be pleased to give you all our attention in solving your fire protection problem whatsoever. Please, do not hesitate to contact SM Tech Co. ,Ltd.
Inquiry