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Diofan® B 204
| Category: | PVDC , Polyvinylidene Chloride |
| Manufacturer: | Solvay Specialty Polymers |
| Trademark: | Diofan® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | wsvNRi_Diofan-B-204.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Diofan® B 204 is a PVDC latex with outstanding impermeability to gases and moisture. It is particularly recommended for coatings on plastic films. |
| General Information | |
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| Uses |
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| Agency Ratings |
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| Appearance |
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| Forms |
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| Physical | Nominal Value | Unit | |
|---|---|---|---|
| pH | 1.5 | ||
| Surface tension- Foaming trend | 45 | mN/m | |
| Film formation- Film forming temperature | 14 | °C | |
| Solids Content | 51 | % | |
| Density | |||
| Dispersion (wet) | 1.270 | g/cm³ | |
| Coating (dry) | 1.650 | g/cm³ | |
| Emulsion type | anion | ||
| Viscosity- Dynamic (20°C) | 17 | mPa·s |
| Films | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Oxygen transfer rate- 85% RH 1 | 11 | cm³/m²/bar/24 hr | ASTM D3985 |
| Heat Sealing Threshold- 0.4 N/cm 2 | 124 | °C | |
| Maximum heat seal resistance- 20 psi - 1s - 1 heated jaw 3 | 1.0 | N/cm |
| Additional Information | Nominal Value | Unit | |
|---|---|---|---|
| Shelf life (23°C) | 12 | month |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Coefficient of Friction 4(vs. Itself - Dynamic) | 0.35 | ASTM D1894 |
| Films | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Water Vapor Transmission Rate 5(38°C, 90% RH, 1.0 µm) | 11 | g/m²/24 hr | ASTM F1249 |
| Additional Information | Nominal Value | Unit | |
|---|---|---|---|
| DELIVERY AND STORAGE Diofan® B 204 is delivered in bulk or in Intermediate Bulk Containers (IBC). Bulk supplied latex should be stored in reservoirs made of suitable stainless steel, HDPE, rigid PVC or glass fiber-reinforced polyester. Contact of anionic Diofan® dispersion with metals like iron, zinc, aluminum and copper as well as alloys such as brass and bronze must be avoided. Keep the vessels tightly closed to prevent drying through evaporation. Store the product ideally between 5°C and 25°C (41 °F and 77°F) to avoid degradation. PROCESSING - DRYING Diofan® B 204 can be processed with different coating techniques, including reverse gravure roll and air knife coating systems. When coated on plastic films, Diofan® B 204 should be formulated with wax and silica in order to improve the blocking and slip properties of the finished coating. Diofan® coatings requires adequate drying conditions, since in general higher temperatures will contribute to better barrier properties. FOOD AND DRUG LEGISLATIONS Some agency ratings are listed on page 1. Necessary certification will be provided upon request. ISO CERTIFICATION The implemented management system for the production, internal transfer and delivery, design and development of Diofan® vinylidene chloride copolymers (PVDC) produced in Tavaux has been assessed and found to meet the requirements of ISO 9001: 2008, ISO 14001: 2004 and OHSAS 18001: 2007. |
| Note Message | |
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| 1 . | BOPP coating; Weight of paint: 2.7g/m; Additive package: 20 g/kg wax 3 g/kg silicon |
| 2 . | Heat sealing condition: 20psi-1s-1 heating clamp |
| 3 . | Heat sealing condition: 20psi-1s-1 heating clamp |
| 4 . | BOPP coating; Weight of paint: 2.7g/m; Additive package: 20 g/kg wax 3 g/kg silicon |
| 5 . | Coating on PET film. Diofan® coating weight dry: 2.5 g/m²; used additive package: 5 g/kg wax + 5 g/kg silica |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| RTP 205 A FR | RTP Company | Nylon 6 | RTP |
| Melthene® -H H6410M | TOSOH Corporation | EVA | Melthene® -H |
| Sylvin 8478-70FUV Natural | Sylvin Technologies Incorporated | PVC, Flexible | Sylvin |
| Evolue™ SP3530 | Prime Polymer Co., Ltd. | LLDPE | Evolue™ |
| KOPA® KN3311BLK | Kolon Plastics, Inc. | Nylon 66 | KOPA® |
