Dow BETAMATE™ 7205 Polyurethane Prepolymer

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

(Viewing data as-entered. Click here to return)

Dow BETAMATE™ 7205 Polyurethane Prepolymer (discontinued **)
Categories:	Polymer; Adhesive; Thermoset; Polyurethane, TS
Material Notes:	BETAMATE™ 7205 is a one component moisture curing polyurethane seam sealant with permanent elasticity and good adhesion to different substrates. It is an excellent seam sealer for body repair. It also shows excellent sealer combining medium strength bonding and sealing properties in a wet one-step operation. It can be abraded and is over-paintable with most of the paint systems. Information provided by Dow BETAMATE™ is now a DuPont product line, but this specific product was discontinued while BETAMATE™ was a Dow product line.
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.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Original Value	Comments

Density	1.15 - 1.25 g/cc
Viscosity	<= 260000 cP	(Haake RU 20, 115 OSC, PK 2-1, 0; D= 1s^-1)

Mechanical Properties	Original Value	Comments
Hardness, Shore A	40 - 50	DIN 53 505
Tensile Strength, Ultimate	2.30 - 2.90 MPa	DIN 54 504
Elongation at Break	450 %	DIN 54 504
Adhesive Bond Strength	1.50 - 2.10 MPa	Lap Shear Strength (bond thickness: 2mm); EN 1465
Tear Strength	7.00 - 9.00 kN/m	ASTM D624 Form B

Thermal Properties	Original Value	Comments
Maximum Service Temperature, Air	80.0 °C	continuous (Cured condition)
	120 °C	short term (Cured condition)
Minimum Service Temperature, Air	-40.0 °C	continuous (Cured condition)
Shrinkage	5.0 - 6.0 %	DIN 52 451

Processing Properties	Original Value	Comments
Cure Time	1440 min @Temperature 23.0 °C	50% RH

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

Users of our Advanced Search (registration required) may exclude discontinued materials from search results.

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

Users viewing this material also viewed the following:
Dow BETAMATE™ 7200 Polyurethane Prepolymer
Dow BETAMATE™ 7201 Polyurethane Prepolymer
Dow BETAMATE™ 7000 fast curing polyurethane adhesive component
Dow BETAMATE™ 1045 Epoxy
Dow BETAFOAM™ 87100/87120

PZDOW1007 / 30211

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message