All specifications and properties specified above are approximate. Specifications and properties of material delivered may vary slightly
from those given above. Interplastic Corporation makes no representations of fact regarding the material except those specified above.
No person has any authority to bind Interplastic Corporation to any representation except those specified above. Final determination of
the suitability of the material for the use contemplated is the sole responsibility of the Buyer. Our technical sales representatives will
assist in developing procedures to fit individual requirements, but all advice is accepted at your risk and should be checked for
suitability to your particular processes. These test data and properties are based on results obtained for a specific material under the
specified test conditions. They are not to be used as specifications and are not warranted as performance attributes for any product or
system. Specifications and properties of standard production material may vary slightly from those in this report. Interplastic
Corporation makes no warranties regarding any material and/or samples described in this report unless that representation is provided
to your company in writing by a Technical Director of Interplastic Corporation or one of his or her managers.
INTERPLASTIC CORPORATION
2015 Northeast Broadway Street
Minneapolis, Minnesota 55413-1775
651.481.6860 Fax 612.331.4235
www.interplastic.com
Revised: 06/18
COR45-220-389S is a promoted, vacuum bagging/infusion version of MVR8011 for applications requiring improved
surface quality.
FEATURES BENEFITS
Low Exotherm During Molding Low distortion and low shrinkage of parts in processing
High Surface Quality Parts maintain mold characteristics
Low Viscosity Excellent wet-out
RELATED PRODUCTS GEL TIME
COR45-220-389 8-11 Minutes
LIQUID PROPERTIES RESULTS
Viscosity, Brookfield Model RV #2 Spindle @ 50 rpm, 77 F (25 C), cps 90-110
100 grams resin @ 77 F (25 C), initiated with 1.50% Luperox 224 by weight *
Gel Time, min:sec 12:00-16:00
Gel to Peak Exotherm Time, min:sec 5:00-10:00
Peak Exotherm 330-380 F (165-193 C)
Non-Volatile Content, % 59.0-63.0
TYPICAL PROPERTIES
Thickness 1/8 inch (3.2 mm) Casting
Construction Not Applicable
Flexural Strength, ASTM D790 16,200 psi 112 MPa
Flexural Modulus, ASTM D790 5.6 x 10
5
psi 3,862 MPa
Tensile Strength, ASTM D638 8,500 psi 59 MPa
Tensile Modulus, ASTM D638 5.2 x 10
5
psi 3,586 MPa
Tensile Elongation, ASTM D638 1.7 % 1.7 %
Barcol Hardness, 934-1 gauge, ASTM D2583 40 40
Heat Distortion Temperature, ASTM D648 215 F 102 C
* Gel time and reactivity will vary due to the type, and concentration of Free Radical Initiator (catalyst), shop temperature, humidity, and type of fillers used. In order to
meet your individual needs, consult our technical sales representative for assistance.
COR45-220-389S
Vacuum Infusion Resin
Technical Data Sheet