Physical Characteristics |
• Strength
• Stiffness
• Toughness
• Compression Set / Permanent Set
• Hardness / Softness
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• Durability & Wear
• Conductivity / Resistivity
• Weight
• Fatigue Resistance
• Adhesion |
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Environmental Considerations |
• Heat resistance / aging
• Chemical resistance |
• UV Stability
• Hydrolysis (water resistance) |
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Aesthetic Qualities |
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• Color
• Surface Appearance |
• Surface feel/softness
• Special effects |
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Regulatory Requirements |
• UL
• NSF
• FDA |
• California Proposition 65
• BIFMA |
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Processing Conditions |
• Melt flow
• Drying capability
• Cycle time |
• Mold Release
• Adhesion |
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Post-Processing Considerations |
• Paint-ability / Plate ability
• Pad pringtin |
• Hot stamping
• Assembly techniques |