Home About Us Our products Product Downloads FAQ Contact Us IS IT NECESSARY TO USE POLYVINYL ALCOHOL (PVA) IN ADDITION TO WAX? The answer to this question depends on a number of factors but the bottom line is this: if you do not want a part to stick to and possibly ruin your mold, then use PVA over a wax mold release. If the mold is new or reconditioned, then you should definitely use a PVA such as Partall® Film #10 or Partall® Coverall Film to prevent styrene migration. If the mold is seasoned, then use of PVA is not absolutely necessary except as additional insurance against sticking as long as wax is applied properly and with sufficient frequency. If the mold is very large or intricate you may have difficulty achieving adequate coverage using wax only. PVA can be sprayed into hard-to-reach crevices and forms a visible barrier you can see on the mold surface. For additional information on the benefits of using PVA (particularly on new molds), please read “Why Molds Stick” by Bob Lacovara (Fabrication News, Feb 1991). A HARD WHITE BUILD UP HAS ACCUMULATED ON MY MOLD – WHAT IS IT? HOW THICK MUST PVA COAT BE TO FORM A SUFFICIENT BARRIER? HOW DO I KNOW IF PVA HAS BEEN APPLIED PROPERLY? HOW LONG SHOULD I WAIT BEFORE BUFFING WAX? CAN PVA BE USED ON A WOOD OR PLASTER MOLD WITHOUT SEALING MOLD FIRST? I’M SPRAYING PVA ON TOP OF GEL COAT AS PART OF A REPAIR PROCESS BUT THE PVA SEEMS TO BE “ATTACKING” THE GEL COAT – WHAT IS HAPPENING? CAN PVA BE APPLIED USING A BRUSH INSTEAD OF A SPRAY GUN? WHY DID PARTALL® FILM #10 “COBWEB” WHEN I SPRAYED IT? WHY ARE THERE AIR BUBBLES IN THE PARTALL® FILM #10 COAT I JUST SPRAYED? CAN I APPLY PVA AND THEN BAKE MOLD IN AN OVEN? HOW DO I REMOVE WAX FROM MY MOLD? HOW CAN I ACHIEVE A “SATIN FINISH” USING PVA? CAN I PREP MY MOLD WITH PVA AND LEAVE OVERNIGHT PRIOR TO MOLDING? CAN PARTALL® PASTE #2 BE USED IN HIGH HEAT APPLICATIONS? IS IT OK TO DILUTE PARTALL® COVERALL FILM OR PARTALL® FILM #10 PRIOR TO USE? Upcoming Tradeshows CAMX 2021 – The Composites and Advanced Materials Expo Kay Bailey Hutchinson Convention Center Dallas, Texas, USA October 19 – 21, 2021 Booth No. TBD Contact Us REXCO P.O. Box 80996 Conyers, Georgia 30013-8996 U.S.A. Toll Free (800) 888-1060 (U.S.A. and Canada) Telephone +1-770-483-7610 Fax +1-770-483-8550 E-mail: info@rexco-usa.com © Content copyright REXCO-USA Design copyright by SoliaMedia.com English

Home About Us Our products Product Downloads FAQ Contact Us Home / Waxes & Buffing Compound Waxes & Buffing Compound Showing all 6 results Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low PARTALL® PASTE #2 PARTALL® HI-TEMP WAX FORMULA FIVE® MOLD RELEASE WAX MARBALEASE® SLURRY WAX MARBALEASE® POLYMER CONCRETE RELEASE FORMULA FIVE® CLEAN ‘N GLAZE © Content copyright REXCO-USA Design copyright by SoliaMedia.com English

Home About Us Our products Product Downloads FAQ Contact Us CAMX 2021 – The Composites and Advanced Materials Expo Kay Bailey Hutchinson Convention Center Dallas, Texas, USA October 19 – 21, 2021 Booth No. TBD © Content copyright REXCO-USA Design copyright by SoliaMedia.com English