Bruce Muller is the president and founder of Plastics Consulting. He has worked over 45 years in the plastics industry. He has experience in manufacturing, laboratory, product development, formulating, equipment design, sales, and executive management. Bruce is the founder and former president of Accurate Color and Accurate Compounding that serviced molders in 18 countries around the world for 19 years. In 1995 both companies were sold to a competitor. Bruce started Plastics Consulting in 1995 and since then has dedicated himself to designing research equipment and consulting to solve production problems and advance the plastics industry. He is recognized internationally as an expert in colorants and rotational molding. Bruce has been active in SPE for 48 years and ARM for 36 years. If you have a problem you are struggling with, give Bruce a call and discuss it. He will be happy to quote his consulting services. Bruce has been an Expert Witness in plastics litigation cases Internationally.

Knowledgable In:

  • Rotational Molding
  • High Speed Extrusion
  • Extrusion Compounding
  • Injection Molding
  • Blow Molding
  • Manufacturing colorants
  • Material Selection
  • Physical Testing
  • Pulverizing
  • Granulating
  • High Intensity Mixing
  • Colorants for Plastics

The Association of Rotational Molders - ARM

  • Member since 1981
  • Distinguished Service Award recipient

Rotational Molding Hall of Fame

  • Inducted in 2007 as the 31st member

Society of Plasics Engineers – SPE

  • Member since 1969
  • Emeritus Member
  • Elected to Fellow of the Society in 2008

The Plastics Pioneers - PPA

  • Inducted in 2001


  • High Intensity Mixers
  • Paddle/Plow Mixers
  • Plastics Physical Testing Equipment
  • Mettler-Toledo Lab Scales
  • Rotational Molding Test Molds
  • Falling Dart Impact Testers - ARM 5.2 and ASTM D3029 Specifications
  • Freezers by So-Low -10°C to -40°C - Chest and Upright Styles
  • Ultra Low Freezers to -85°C upright and chest style
  • Ro-Tap® Sieve Analyzer - Meets ARM 2.5 and ASTM D1921 Specifications
  • Sieves – replacement and hand sieves
  • ARM 2.1 10mm Flowability Funnels and Bulk Density Cups
  • ASTM D1895 Method A Funnels 9.5 mm
  • ASTM D1895 Method B Funnels and Bulk Density Cups
  • Melt Indexers by Dynisco®
  • Densimeters by Wallace
  • Tensile Testers by Admet
  • Elongation Testers by Admet
  • Compression Molders by Carver
  • Classifiers by Sweco®
  • Pulverizers by Orenda®
  • Lab Rotational Molder
  • Compression Picture Frame Molds

Technical Training

  • Training Workshops
  • Management
  • Production Personnel
  • Laboratory Personnel
  • Sales Force


  • Plant Design - Factory Layout
  • Equipment Modernization
  • New Operation - Start Ups
  • Product Development
  • Production Automation
  • Equipment Recommendations
  • Scrap Reduction

Formulas Made Easy®

A software tool for Colorant Manufacturers and Compounders

  • Increase Cash Flow
  • Reduce Labor Costs
  • Enhance Customer Service
  • Improve Production Efficiency
  • Accelerate Factory Response Time
  • Schedule Extruders and Mixers
  • Schedule the Lab
  • Purchase Orders and Invoices
  • Control and Cost Inventory
  • Generate Quotations
  • Create MSDS

FME is a Windows® based program for small businesses similar to SAP used by larger multinational corporations