Zipper / Buckle / Button Resin
APPLICATIONS
Zipper and Buckle
FEATURES
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Made with 100% post-consumer recycled bottles
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Designed to have high melt flow capability and improved crystallinity, further increase the heat resistance and mechanical strength
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Better performance compared to traditional POM material
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The end goal is to have fabrics and accessories made entirely out of PET materials, reduce the steps of fabric recycling and sorting, and accelerate the development of fabric recycling technology
Zipper Material Comparison
MODELS
Item | Unit | RNAA80 | POM |
|---|---|---|---|
Repeat Test (100) | - | Pass | Pass |
Top Stop Holding Strength | kg | 25 | 15 |
Chain Crosswise Strength | kg | 47 | 40 |
Separating Unit Crosswise Strength | kg | 20 | 12 |
Resin production facilities are in compliance with ISO 9002, ISO 14001, OHSAS 18001, and U.S. FDA management regulations
RNAA80 Specifications
Item | Unit | Value | Testing Method |
|---|---|---|---|
Intrinsic Viscosity | dl/g | 0.64 ± 0.02 | ASTM D4603 |
Specific Gravity | g/cm³ | 1.36 | ASTM D792 |
Melting Point | °C | 252 ± 3 | ASTM D3418 |
Tensile Strength | MPa | 63.8 | ASTM D638 |
Elongation | % | 4.5 | ASTM D638 |
Flexural Strength | MPa | 91.2 | ASTM D790 |
Flexural Modulus | MPa | 2650 | ASTM D790 |
Impact Strength | Kg-cm/cm | 3.6 | ASTM D256 |
HDT | °C | 82.7 | ASTM D648 |
Shrinkage | % | 0.9 | ASTM D955 |
Suggestions | Processing: Injection molding, Drying Temperature: 140~160°C, Drying Residence: 2~4 hr, Drying Residence: 260-290°C, Mold Temperature: 30~50°C, 130~140°C |
Expiration Date | Consume PET resin within 1 year from pack date |
Storage Conditions | Store PET bag in a dry and clean warehouse |
The technical data sheet is for reference only, the actual data depends on the delivery quality inspection report (COA)