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3M Scotch-Weld™ DP125 Gray Epoxy Adhesive

Category	Polymer , Thermoset , Epoxy , Epoxy Adhesive
Manufacturer	3M
Trade Name	Scotch-Weld™
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	3M Scotch-Weld™ DP125 Gray Epoxy Adhesive.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Scotch-Weld epoxy adhesive DP125 Gray is a filled, pigmented version of the Scotch-Weld epoxy adhesive DP125 Translucent and has similar performance and flexibility properties.Information provided by 3M

Physical Properties	Metric	English	Comments
Brookfield Viscosity	35000 - 75000 cP	35000 - 75000 cP	Base, RVF #7 spindle, 20 rpm @ 27°C
	45000 - 65000 cP	45000 - 65000 cP	Accelerator, RVF #7 spindle, 20 rpm @ 27°C

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	70	70	ASTM D2240
Tensile Strength at Break	22.8 MPa	3310 psi	ASTM D882
Elongation at Break	125 %	125 %	ASTM D882
Shear Strength	0.414 MPa	60.0 psi	Overlap, Polypropylene
	1.72 MPa	250 psi	Overlap, +3M Primer 3901
	2.76 MPa	400 psi	Overlap, Glass, Borosilicate
	3.59 MPa	520 psi	Overlap, ABS
	3.79 MPa	550 psi	Overlap, Acrylic
	5.17 MPa	750 psi	Overlap, PVC
	6.07 MPa	880 psi	Overlap, Polycarbonate
	6.21 MPa	900 psi	Overlap, Wood, Fir
	12.4 MPa	1800 psi	Overlap, Fiberglass
	13.1 MPa	1900 psi	Overlap, Cold Rolled Steel
	15.2 MPa	2200 psi	Overlap, Sanded Aluminum
	23.4 MPa	3400 psi	Overlap, Etched Aluminum
	2.76 MPa @Temperature 82.0 °C	400 psi @Temperature 180 °F	Overlap
	3.10 MPa @Temperature 66.0 °C	450 psi @Temperature 151 °F	Overlap
	4.83 MPa @Temperature 49.0 °C	700 psi @Temperature 120 °F	Overlap
	23.4 MPa @Temperature -55.0 °C	3400 psi @Temperature -67.0 °F	Overlap
	29.6 MPa @Temperature 21.0 °C	4300 psi @Temperature 69.8 °F	Overlap
Peel Strength	0.351 kN/m	2.00 pli	180°
	0.526 kN/m	3.00 pli	180°
	0.526 kN/m	3.00 pli	180°
	3.16 kN/m	18.0 pli	180°
	6.14 kN/m	35.0 pli	180°

Thermal Properties	Metric	English	Comments
CTE, linear	98.0 µm/m-°C @Temperature 5.00 - 20.0 °C	54.4 µin/in-°F @Temperature 41.0 - 68.0 °F	Below Tg
	187 µm/m-°C @Temperature 65.0 - 140 °C	104 µin/in-°F @Temperature 149 - 284 °F	Above Tg
Thermal Conductivity	0.151 W/m-K @Thickness 6.35 mm, Temperature 44.3 °C	1.05 BTU-in/hr-ft²-°F @Thickness 0.250 in, Temperature 112 °F
Glass Transition Temp, Tg	12.0 °C	53.6 °F	Onset
	23.0 °C	73.4 °F	Mid-Point

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+11 ohm-cm	1.00e+11 ohm-cm	ASTM D257
Dielectric Constant	6.3 @Frequency 1000 Hz	6.3 @Frequency 1000 Hz	ASTM D150
Dielectric Strength	26.8 kV/mm @Thickness 0.762 mm	680 kV/in @Thickness 0.0300 in	ASTM D149

Processing Properties	Metric	English	Comments
Cure Time	120 min	2.00 hour	Tack-free
	150 min	2.50 hour	Time to Handling Strength
	420 min	7.00 hour	Full

Descriptive Properties	Value	Comments
Appearance	Amber	Accelerator
	Gray	Base
	Gray

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