RAMPF RAKU® Tool InnoTuf® HP 2270 abrasion resistant elastomer

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)

RAMPF RAKU® Tool InnoTuf® HP 2270 abrasion resistant elastomer
Categories:	Polymer; Thermoset; Polyurethane, TS
Material Notes:	High Performance 70D Tough, abrasion resistant elastomer. Properties: Excellent physical properties after RT cure. Free of mercury, MOCA or MDI. Applications: For hand-mix processing methods.
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	1.08 g/cc	Resin (Isocyanate); ASTM D 792
	1.09 g/cc	Cure 1; ASTM D 792
	1.09 g/cc	Cure 2; ASTM D 792
	1.20 g/cc	Hardener (Polyol); ASTM D 792
Viscosity	600 cP	Hardener (Polyol); ASTM D2393
	3800 cP	Mixed; ASTM D2393
	4600 cP	Resin (Isocyanate); ASTM D2393
Linear Mold Shrinkage	0.0040 - 0.0080 in/in	Cure 1; ASTM D2566
	0.0040 - 0.0080 in/in	Cure 2; ASTM D2566
Storage Temperature	59.0 - 86.0 °F	Original containers should be kept tightly sealed.

Mechanical Properties	Original Value	Comments
Hardness, Shore D	65 - 75	Cure 1; ASTM D2240
	65 - 75	Cure 2; ASTM D2240
Tensile Strength	4800 psi	Cure 2; ASTM D638
	5000 psi	Cure 1; ASTM D638
Elongation at Break	180 %	Cure 1; ASTM D638
	190 %	Cure 2; ASTM D638
Flexural Strength	2500 psi	Cure 2; ASTM D790
	2700 psi	Cure 1; ASTM D790
Flexural Modulus	55000 psi	Cure 2; ASTM D790
	60000 psi	Cure 1; ASTM D790
Izod Impact, Notched	12.0 ft-lb/in	Cure 2; ASTM D256
	14.0 ft-lb/in	Cure 1; ASTM D256
Tear Strength	750 pli	Cure 2; ASTM D624
	800 pli	Cure 1; ASTM D624
Taber Abrasion, mg/1000 Cycles	50 @Load 1.00 kg	Cure 1. H-18 wheel; ASTM D4060
	50 @Load 1.00 kg	Cure 2. H-18 wheel; ASTM D4060

Processing Properties	Original Value	Comments
Cure Time	5.00 hour @Temperature 65.6 °C	Cure Option 2, Step 2
	24.0 hour @Temperature 25.0 °C	Cure Option 2, Step 1
	168 hour @Temperature 25.0 °C	Cure Option 1
Gel Time	10.0 - 20.0 min

Descriptive Properties
Color / Appearance	Amber	Cure 1
	Amber	Cure 2
Demold Time (hrs)	1 - 3	@ 77°F
Mix Ratio by volume	100 to 20	Resin (Isocyanate) to Hardener (Polyol)
Mix Ratio by weight	100 to 22	Resin (Isocyanate) to Hardener (Polyol)

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.

PRAMPF906 / 287686

	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