Changzhou Greencradleland Macromolecule Materials Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 20 rolls per day |
| Delivery Time | 10-15 days |
| Packaging Details | carton and pallet |
| Name | water soluble release film |
| Working Temperature | 170-190℃ |
| Package | carton, pallet |
| Width | 800-2200 mm |
| Length | 500-1000 m/roll |
| Material | PVOH (polyvinyl alcohol) |
| Usage | release film |
| Brand Name | CLLZY |
| Model Number | pva-005 |
| Certification | SGS, MSDS |
| Place of Origin | JIANGSU, CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 20 rolls per day |
| Delivery Time | 10-15 days | Packaging Details | carton and pallet |
| Name | water soluble release film | Working Temperature | 170-190℃ |
| Package | carton, pallet | Width | 800-2200 mm |
| Length | 500-1000 m/roll | Material | PVOH (polyvinyl alcohol) |
| Usage | release film | Brand Name | CLLZY |
| Model Number | pva-005 | Certification | SGS, MSDS |
| Place of Origin | JIANGSU, CHINA | ||
| High Light | cold water soluble film ，water soluble film | ||
PVA (polyvinyl alcohol) release film is a commonly used material in composite manufacturing processes. Here is some information about the use of PVA release film:
1. Purpose: PVA release film is primarily used as a release agent and surface protection material in composite molding. It creates a barrier between the composite part and the mold surface, preventing the part from sticking to the mold during the curing process.
2. Release Properties: PVA release film has excellent release properties, allowing for easy removal of the cured composite part from the mold without causing damage or leaving residue. It helps to achieve a smooth and high-quality surface finish on the composite part.
3. Compatibility: PVA release film is compatible with various types of molding materials, including polyester, vinyl ester, epoxy, and other thermosetting resins. It can be used with different mold surfaces, such as fiberglass, carbon fiber, and metal molds.
4. Application: PVA release film is typically applied to the mold surface before the lay-up or infusion process. It is commonly used in conjunction with mold release wax to ensure a release from a composite mold. It can also be used as a barrier in open air gel coat applications.
5. Water Solubility: PVA release film is water-soluble, which means it can be easily dissolved in water after the part has cured and released from the mold. This allows for easy cleanup and removal of the film from the mold surface.
a) From the performance, not easy to produce, after stripping blanks, save grinding time.
b) With a high degree of softness and smoothness, PVOH film can make a more fitting mold, film of higher quality.
c) Heat resistance: can heat up to 190 degree C.
d) Good mechanical properties: tensile strength, elongation rate.
e) Suitable for continuous production, high efficiency
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-190ºC | ||
| Water soluble temperature | Normal Temp Type | Over 10ºC | 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) | ||
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2011
Total Annual:
3570000-5710000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Changzhou Green Cradleland Macromolecule Materials Co.,Ltd was established in 2011 which located in the Yellow River Road,Changzhou New District,close to Shanghai-Nanjing Expressway Xuejia exports Jiangsu Province of China. We are professional company that we always focus on water-soluble film and w... Changzhou Green Cradleland Macromolecule Materials Co.,Ltd was established in 2011 which located in the Yellow River Road,Changzhou New District,close to Shanghai-Nanjing Expressway Xuejia exports Jiangsu Province of China. We are professional company that we always focus on water-soluble film and w...
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