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Metal adhesives

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Resinlab® eleset™ UR7001 Clear Polyurethane Adhesive
Categories: Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane, Adhesive

Material Notes: ResinLab® eleset™ UR7001 Clear is a two-part clear polyester polyurethane designed to provide outstanding adhesion to a variety of plastics, as well as metals. This formula is designed for use in cartridges and molding using the MoldMan Systems™ equipment. eleset™ UR7001 Clear provides excellent water and chemical resistance. eleset™ UR7001 Clear was formulated to a 1A:1B volume mix ratio for use in side-by-side dispensing cartridges and meter/mix and dispense equipment. The product will reach full cure after 24 hours under ambient conditions. The cure can be accelerated through the addition of heat. Cure schedules of 30 minutes at 65 °C or 10 minutes at 100 °C are sufficient. This formula has been processed on MoldMan System™ Mix on Demand Molding™ equipment. Cycle times of 1.5 minutes can be achieved at a mold temperature of 110 °C. The mold temperature should not exceed 150 °C. Temperatures lower than 110 °C can be utilized but the cycle time will be increased. eleset™ UR7001 Clear is suitable for use in medical device assembly, it has been tested and is proven non-toxic per ISO 10993-5. Manufacturers should test their own finished product for biocompatibility.

Information Provided by Resinlab L.L.C., an Ellsworth Adhesives Company.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Specific Gravity 1.16 g/ccPart B
 1.17 g/ccMixed
 1.18 g/ccPart A
Water Absorption 0.13 %
@Time 86400 sec
ASTM D570
Viscosity 3900 cPPart B, Rheometer parallel plate 25 mm; @1/s; R050-49
 10500 cPMixed, Rheometer parallel plate 25 mm; @1/s; R050-49
 17000 cPPart A, Rheometer parallel plate 25 mm; @1/s; R050-49
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 72ASTM D2240
Tensile Strength 5700 psiASTM D638
Elongation at Break 9.0 %ASTM D638
Tensile Modulus 280000 psiASTM D638
Compressive Strength 28000 psiR050-38/ASTM D695
Compressive Modulus 176000 psiR050-38/ASTM D695
Adhesive Bond Strength 1000 psiLap Shear, 0.010” bond line, PVC to PVC; ASTM D1002
 1000 psiLap Shear, 0.010” bond line, ABS to ABS; ASTM D1002
 1300 psiLap Shear, 0.010” bond line, Acrylic to Acrylic; ASTM D1002
 1800 psiLap Shear, 0.010” bond line, Polycarbonate to Polycarbonate; ASTM D1002
 2100 psiLap Shear, 0.010” bond line, Al to Al; ASTM D1002
 2500 psiLap Shear, 0.010” bond line, 304 Stainless Steel to 304 Stainless Steel; ASTM D1002
 
Thermal PropertiesOriginal ValueComments
CTE, linear 71.0 µm/m-°C
@Temperature >=33.0 °C
above Tg; ASTM E831
 205 µm/m-°C
@Temperature <=33.0 °C
below Tg; ASTM E831
Thermal Conductivity <= 0.100 W/m-K
Maximum Service Temperature, Air 125 °C
Minimum Service Temperature, Air -40.0 °C
Glass Transition Temp, Tg 33.0 °CR050-61 by DSC
 
Processing PropertiesOriginal ValueComments
Cure Time 10.0 min
@Temperature 100 °C
 24.0 hour
@Temperature 25.0 °C
 30.0 min
@Temperature 65.0 °C
Pot Life 6.00 minRheometer parallel plate 25 mm; @1/s
Gel Time 8.00 min100cc sample, Gardco Hot Pot Gel Timer
Shelf Life 6.00 Month
@Temperature 25.0 °C
Bulk
 12.0 Month
@Temperature 25.0 °C
cartridges that are foil bagged and desiccant packed
 
Descriptive Properties
ColorClear/Colorless
Mix Ratio1.02 to 1Part A to Part B, By weight
Peak Exotherm89 °Cafter 12 minutes for 40mL sample

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PRESL205 / 248993

Metal adhesives

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