Polyurethane systems used in occupational safety boots with high hydrolysis, high abrasion resistance, antistatic and antibacterial features and it has two different product groups as single density and double density.
PRODUCT DETAILS
Single Density:
- Mix proportion: ISO/POLI 0.93±1,12
- Creaming time: sec. 6,5±0,5
- Non-sticking time: sec. 30-36
- Mould open time: min. 02:45-4:00
- Hardness: ShA 50-60
- Free rise density: kg/m3 235-260
- Mould density: 450-550
Double Density – Midsole:
- Mix proportion: ISO/POLI 0,92±0,02
- Creaming time: sec. 6,5±0,5
- Non-sticking time: sec.
- Mould open time: min. 03:30-04:30
- Hardness: ShA 45±2
- Free rise density: kg/m3 380-450
- Mould density:
Double Density – Outsole:
- Mix proportion: ISO/POLI 0.51±0,02
- Creaming time: sec. 6,5±0,5
- Non-sticking time: sec.
- Mould open time: min. 01:15-01:30
- Hardness: ShA 65±2
- Free rise density: kg/m3 1.0-1.1
- Mould density:
Single Density:
- Tensile strength: % > 500
- Kopma anındaki mukavemet: MPa > 10
Double Density – Midsole:
- Tensile strength: % > 400
- Strength at break: MPa > 4,5
Double Density – Outsole:
- Tensile strength: % 600-650
- Strength at break: MPa > 15
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