PVA film is a new type of special function resin film material. The product is formed with water-soluble PVA as film substrate, adding auxiliary materials like plasticizer, soften agent, surface acting agent and dispersing agent, then finally finished thorough specific film-forming technology process. PVA film can be used as an excellent release material for unsaturated polyester, epoxy resin, or other thermosetting resin parts.
Advantage:
1. Good release film characteristics, convenient demoulding, and subsequent treatment
2. High transparency, easy to check artificial marble surface defects
3. The thickness difference is small and the flatness is high
4. Super wide, can meet the needs of various models in the market
5. Less additives, not easy to deteriorate, dry products can not produce oil
6. Water soluble films for mould release form a barrier between parts and mold surfaces that are still curing
7. An ideal solution in the manufacturing of solid surface materials and engineered agglomerate stone for countertops, bathtubs, construction fascia, indoor flooring, etc
8. PVA films for mould release are also resistant to solvents and yet water-soluble, they can also be customized to meet your specific processing needs
Main specification and parameters
| Category |
Parameter |
Remark |
| Thickness |
25μm~45μm |
|
| Width |
1000mm~2200mm |
|
| Length |
Regular standard: 1000m
Max length: 1500m |
Refer to products with 40μm thickness |
| Weight |
Around 65kg per roll |
Refer to products with 40μm thickness and 1200m length |
| Paper tube |
3 inches |
|
| Transmittance |
80°~90°(%) |
|
| Maximum temperature endurance |
170ºC-180ºC |
|
| Water soluble temperature |
Normal Temp Type |
Under indoor Temperature |
Solution rate is in proportion to water temperature. |
| Medium Temp Type |
Over 40ºC |
| High Temp Type |
Over 80ºC |
| Output |
Delivery 10~15 days after ordered(normal standard and quantity) |
|
Product Tags:
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1840mmx1000mx35micron Artificial Marble Water Soluble Release Film Disposable PVA Water Soluble Protective Film Images
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