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Changzhou Greencradleland Macromolecule Materials Co., Ltd. |
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PVA water soluble film
PVA film can be used as a kind of demolding film with excellent performance when making parts of unsaturated polyester, epoxy resin or other thermosetting resin. At present, PVA film has been widely used in the production of demolding artificial marble, quartz stone and so on. At present, we mainly export demoulding film to Korea, Vietnam, Italy and Canada.
Advantage:
1. From the performance, not easy to produce, after stripping
blanks, save grinding time.
2. With a high degree of softness and smoothness, PVOH film can
make a more fitting mold, film of higher quality.
3. Heat resistance: can heat up to 190 degree C.
4. Good mechanical properties: tensile strength, elongation rate.
5. Suitable for continuous production, high efficiency
| Test Item | Standard Index | |
| Tensile Strength(MPA) | MD | 55.4 |
| TD | 60.0 | |
| Tensile Elongation(%) | MD | 226 |
| TD | 387 | |
| Young's Modulus | MD | 91.1 |
| TD | 95.1 | |
| Moisture Content(%) | 5.5 | |
| Plasticizer Content(%) | 14.0 |
The PVA film can be used as an excellent release material for unsaturated polyester, epoxy resin, or other thermosetting resin parts. It has the following characteristics:
Feature:
Water-soluble film is a new type of environmental protection packaging material which is processed by special process and can be rapidly degraded by natural factors (H2O), the water-soluble film can be rapidly denatured, decomposed and degraded into low-element compounds through the action of natural factors (H2O), and has the function of improving land. Water-soluble film belongs to a new type of environmental protection packaging materials.
