PRODUCT DATA SHEET
WP1210A / WP1210B
POLYURETHANE ADHESIVE
TWO-COMPONENT, SOLVENT-FREE
DESCRIPTION
●Polyether type, specially designed for structure of transparent film, printed film, aluminum coating composite.
●Fine peeling strength after curing.
●Applicable to PLASTIC FILMS, AL coating film lamination, puffed food packaging for example.
PHYSICAL PROPERTIES | ||
Type | WP1210(A) | WP1210(B) |
Appearance | yellowish clear liquid | yellowish clear liquid |
Solid content (%) | 100 | 80 |
Composition | -NCO | -OH |
Viscosity at 25 °C(mPa.s) | 1500-2500 | 300-1000 |
Density at 20 °C (g/cm³) | 1.120±0.05 | 0.960±0.05 |
OPERATION CONDITIONS
Applicable equipment | Solventless laminator (Manual mixing or Automatic mixing is available) |
Recommended mixing ratio | A:B=100：70~85 |
Recommended running speed | ≤350m/min |
Coating weight | 1.2g~2.0g |
Mixing temperature | 30-40℃ |
Fixed roller temperature | 35-45℃ |
Transfer roller temperature | 35-45℃ |
Compound roller temperature | 45-55℃ |
Operational time | The mixture of component type A & B under prescribed mixing temperature should be consumed within 30 minutes |
Curing time at 40-50℃ with 70% of the environment humidity | 24-48hrs |
PACKAGING & STORAGE
| WP1210A | 20 kg, 200 kg/Bucket |
| WP1210B | 16 kg, 160 kg/Bucket |
Note: The products are stored in sealed buckets, could be kept for 6 months at the temperature of 5~30℃. If opened, please consume it as soon as possible.
BRIEF INTRODUCTION
Established in 1994, Megabond(Huangshan) adhesive Co., Ltd., is a professional China solvent-based, solvent-free PU laminating adhesives for Plastic Films packaging, We have about 120 employees and the factory covers an area of more than 10,000 square meters. We keep stable cooperation with famous enterprises for plastic packaging in china. In 2010, Megabond was awarded the title of National High-tech Enterprise for new material in plastic packaging based on more than 4 invention patents. We have passed the ISO9001 by BSI, and the testing of the SGS, FDA. After years’ development, our solvent based and solvent-free laminating adhesive for PLastic Films packaging are very popular in domestic market,our WP1210 also export to Southeast Asia and other international markets.
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