MS-42 - matrixsystem.com

1 CLEARCOATT echnical Data SheetTechnical Hotline HIGH SOLIDSURETHANE CLEARCOATDESCRIPTIONMS-42 Premium High Solids Urethane Clearcoat is a high solid clearcoat formulated to provide easyapplication, easy polishing, and long pot life. MS-42 offers an excellent high gloss finish, great flowand anti-sagging REFERENCEWhat:A urethane clearcoat for refinishing of :2:1 with MH-Series urethane : 2-3 :12-24 hours (air dry).Recoat:Yes, when COMPONENTSP roductDescriptionMS-42 Premium High Solids Urethane ClearcoatHardenerMH-43 Premium Hardener Spot and PanelMH-005 Normal Premium Hardener Small Jobs/Cool TemperaturesMH-006 Slow Premium Hardener Medium Jobs/Warmer TemperaturesMH-008 Very Slow Premium Hardener Large Jobs/High TemperaturesReducerNot RecommendedCOMPATIBLE SUBSTRATESMPB Matrix Automotive Finishes Premium BasecoatMPB-LV Matrix Automotive Finishes Premium Low VOC Basecoat MSB Matrix Automotive Finishes BasecoatMSB-LV Matrix Automotive Finishes Low VOC Basecoat AqualutionExisting OEM Finishes1 of 4 PREPARATION1.

2 Allow the final coat of basecoat to dry to touch prior to applying Use a tack cloth to remove any surface contaminates that may have settled on Appy MS-42 Premium High Solids Urethane FINISHSand surface with P600-P800 wet or P500-P600 dry, and then clean with MX-8000 PaintCleaner or MXW-9001 Low VOC AREAS BEYOND COLORS cuff sand with grey scuff pad (3M 7448 or equal), then clean with MX-8000 Paint Cleaneror MXW-9001 Low VOC RATIO2 parts MS-42 to 1 part MH-43, MH-005, MH-006 or MH-008 additional materials to a ready to spray product will increase the as mixture and local regulations to assure or MX-084 accelerator may be helpful to assure proper curing inRetarderFisheyeFlatteningcolder weather when air dry is the only option. Although it can speed dry times, please use with caution. Excessive film build, shrinkage, loss of gloss, and incomplete curing, may result as a side effect when abused.

3 *Tech Tip: Do not use accelerator when using MR-899 will retard, or slow, the initial flash dry allowing slightly more time for the overspray to melt in to the surface when spraying in high temperatures, high humidity, or large is generally discouraged, however, when used as recommended, it may help minimize the surface reaction to contamination. The use of this additive is not a substitute for proper cleaning and or MX-85LV can be used to adjust the gloss level of Matrix Automotive Finishes clearcoats to meet specific customer needs. For custom effects, safety, or anti glare requirements, a sprayout to determine exact gloss level, is strongly AdditiveMX-841 can be used to increase the flexibility of any Matrix Automotive Finishes 2 Kurethane primer or clear. This can be helpful during installation and life of flexible LIFE8-10 hours @ 70 F/21 C.

4 The use of MH-43 Premium Hardener Spot & Panel may shorten pot life as much as 50% depending on temperature.*Tech Tip: Pot life will shorten as temperatures increase. Matrix Automotive Finishes products are not recommended for use in temperatures below 65 SETUPF luid Tip Inlet PSI Approx. - 16 - 225 - 7 2 of 4 CLEARCOATCLEARCOATAPPLICATIONA pply 2-3 single coats. Where clearcoating can t be continued to edge of panel the clearcoatedge can be melted with MX-840 EZ Blend Edge TIMESDRY TIMES AT 70 F/21 CFLASH TIME (AFTER 1ST COAT) 10-15 minutesFLASH TIME (AFTER 2ND COAT) 15-20 minutesOUT OF BOOTH 30-60 minutes depending on temperatureDELIVER/POLISHING12-24 hoursFORCE DRYING AT 140 F/60 CPURGE TIME 15 minutesBAKE TIME40 minutesDELIVER/POLISHINGA fter 1 hour cool downRECOATINGMS-42 may be repaired and recoated after 12-24 hours at 70 F/21 C.

5 MS-42 may berepaired and recoated when force dried after 1 hour cool DRY12-24 hoursFORCE DRYA fter 1 hour cool down*Tech Tip:Temperature, humidity and film thickness will affect buff times. If extreme colorsanding and buffing is needed allow overnight dry CLEANINGC lean equipment immediately after use according to local of 4 TECHNICALC lear: MS-42 Hardeners: MH-43, MH-005, MH-006 or MH-008 Mixing Ratio: 2:1 Viscosity #2 Zahn (RTS): 20 - 25 seconds #2 ZahnWeight Solids (RTS): - Solids (RTS) - Build: - mils per full coatCoverage: 674 sq. ft. per gallon @ 1 dry as g/lMS-42 514 (RTS): MS-42 : see SDS for this productFOR INDUSTRY USE ONLYRead SDS Before UseThe contents of the package must be blended with other components before the product can be used. Any mixture of components will have hazards of all components.

6 Before opening the packages, read all warning labels. Follow all material is designed for application only by professionally trained personnel using proper equipment under controlled conditions, and is not intended for sale to the general SDS AND PRODUCT LABELS FOR ADDITIONAL SAFETY : Matrix Systems products are not recommended for use in temperatures below 65 F. Use below these temperatures will effect dry times and : 4/14 4 of 4 CLEARCOAT