PROCESSING /ASSEMBLY: Production Rates Pellet Geometry – Fines Drying Rate Odor During Molding Regrind/Recycle Usage Production Rates/Yields Operation Cycle Time Pit/Mold Texture Replication Material Melt Flow Material Molding Behavior Part Mold Release Behavior Material Thermal Stability Volatiles Content Plate-Out, Juicing Behavior Draw Ratio during Forming Compatibility with Blowing Agent during Processing Tool Life Special Tooling Requirements for Material (Hot Runner, Multi-Cavity, Gate dimensions) Snap Fit Strength Part Behavior during Assembly, Forming, Fastening … Operations Material Purity Requirements Scratch Resistance during Handling in Operations
COLOR: Color Pallet Requirements Color Consistency across Part Part to Part Color consistency Color Tolerances Cost of Color Color Stability during Molding Natural Color Consistency Natural Colourability Consistency Natural Cost of Coloring
ENVIRONMENTAL/ WEATHERING:Â Food Resistance Cleaning I Chemical Agent Resistance Pipe Drop Resistance Property/Color Performance on UV I Light/Thermal Exposure Glue Resistance Sterilization Process Resistance Outdoor Weathering Moisture Resistance Blowing Agent Resistance Long Term Aging
OTHER:Â Price Inventory Requirements Labeling Requirements Special Lot Procedures Lead Times Recycle Content
PRODUCT PERFORMANCE:Â Flame Resistance OEM, Molders … Property Specs Part Deflection Behavior Creep Fatigue Drop Tests Crash Tests Other Practical Impact Test Low/High Temperature Property Tests Burst Strength Static Dissipation Wear Resistance Moisture Resistance Sterilizability Durability Structural Capability
Light Transmission Birefringence Shielding Performance Sound Dampening Performance Part Density CTE Knit Line Strength Cracking
SECONDARY OPERATIONS:Â Painting Performance Plating Performance Foam Adhesion Multi-Layer Bonding Performance Welding Performance Fastening Drilling Screws
REGULATORY:Â UL NSF EPA AHAM AMMA OTHER GLOBAL AGENCIES CSA ASTM FDA OSHA
APPEARANCE:Â Gloss Requirement Gloss Consistency Haze Opacity Depth of Color Surface Texture Surface Smoothness Transparency