Inov Chem Donpanel 422 HCFC-141b Base blend polyols for PUR

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)

Inov Chem Donpanel 422 HCFC-141b Base blend polyols for PUR
Categories:	Polymer; Thermoplastic; Polyurethane, TP
Material Notes:	DonPanel 422/ PUR blend polyols is a compound which consists of polyether polyols, surfactants, catalysts, HCFC-141B and flame retardant in a special ratio. The foam has good thermal insulation property, light in weight, high compression strength and flame retardant and other advantages. It is widely used to produce continuous sandwich panels, corrugated panels etc, which applies to make cold stores, cabinets, portable shelters and so on. Information provided by Shandong INOV Polyurethane Co., Ltd.
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

Specific Gravity	1.12 - 1.16 g/cc
Density	0.0280 - 0.0350 g/cc	Free density, Manual Mix
	0.0330 - 0.0350 g/cc	Free density, High temperature machine
	>= 0.0400 g/cc	Mold density; ASTM D 1622-08
Viscosity	300 - 400 cP	Dynamic
Storage Temperature	10.0 - 25.0 °C

Mechanical Properties	Original Value	Comments
Compressive Strength	>= 0.140 MPa	GB/T 8813
Adhesive Bond Strength	>= 0.120 MPa	GB/T 16777

Thermal Properties	Original Value	Comments
Thermal Conductivity	<= 0.0220 W/m-K @Temperature 15.0 °C	GB 3399

Processing Properties	Original Value	Comments
Processing Temperature	20.0 - 25.0 °C	Material Temperature, Manual mix
	20.0 - 25.0 °C	Material Temperature, High temperature machine
Mold Temperature	35.0 - 45.0 °C	Manual mixing
	35.0 - 45.0 °C	High temperature machine
Gel Time	0.400 - 0.670 min	High temperature machine
	0.500 - 1.00 min	Manual mixing
Shelf Life	6.00 Month

Descriptive Properties
Appearance	Light yellow transparent viscous liquid
Closed-cell rate	=90%	GB 10799
Cream time	6-10 sec	High temperature machine
	8-16 sec	Manual mixing
Dimensional stability	=1.0%	24h, -20?; GB/T8811
	=1.5%	24h, 100?; GB/T8811
Flammability	B2	GB/T 8624
Hydroxyl value	300-340 mgKOH/g
Recommended Ratio	100:120-130	DonPanel 422 blend polyols: Isocyanate

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.

PINOVCHM019 / 312548

	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