Shanghai Huitian New Material Co., Ltd |
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Weeton 823 Flexible Packaging Adhesives Two Component Polyurethane Laminating Adhesive
Introduction of 823
823 is two component solvent free Polyurethane adhesive,used for
transparent film, aluminizing film and aluminum compositing.
Properties
Name | 823 A | 823 B |
Component | Isocyanate | hydroxide |
Mixing Rate | 100:90(Weight Ratio) | |
Solid Content | 100% | 100% |
Viscosity | 1600-2200 mPas | 600-1300 mPas |
Color | Colorless to Yellowish | Colorless to Yellowish |
Density | 1.17g/cm3 | 1.02 g/cm3 |
Features
Universal purpose
Application:
-Confectionery
-Cup lid
-Frozen food
OPP (PET) / met.CPP
OPP (PET) / CPP(PE)
PA/ LLDPE(CPP)
PET (OPP) / PE(CPP)
1. Mixture ratio
The standard mass ratio of A: B=100:90, according to the product
performance, ink, packaging materials, and the operation conditions
of fine-tuning.
2. Hybrid method
The A component and B component set percentage points, through the
automatic mixing machine mixing, mixing after use.
3. Coating Amount
It accords to compositing situation between plastic file and
aluminum foil, and the final purpose of the film. Coating Amount of
adhesive could be managed within 0.9-2.0g/m2 (dry adhesive).Coating
Amount should be adjusted accordingly for printed film.
.
4. Pot Life
823 adhesive component A and B mixture of 40 ℃ to operation time
more than 30 minutes, with excellent operability.
5. Storage and delivery
Storage: Refrigerated Storage is recommended. Avoid direct sunlight
and high temperature. Sealed adhesive should be stored in original
container in the temperature of -30℃ to 30℃ for 9 months. Once
opened, it should be covering sealed after using, and rest of
adhesive should be finished within short time.
6. Package Specification
8823 A Component 25KG/Pail
8823 B Component 25KG/Pail
7. Caution:
For safety consideration, coating system should be installed
exhaust cover. Before producing, test isocyanate content in the air
to check exhaust efficiency. Isocyanate handing rules should comply
with International Isocyanate Association. Please refer to local
safety rules and MSDS.
8. Others
Practice compositing test and film test is necessary before mass
production. Detailed Instruction refers to “Adhesive Compositing
Technology Instruction”.
Introduction of Huitian
Established in 1977, Huitian is now one of the biggest adhesive
manufacturers in China. There are four manufacturing bases in
total, providing high performance adhesives for different
industries.
Huitian has two fully automatic productions lines and the capacity
is 24,000MT/Year just for flexibile packaging adhesives.
Huitian's products has been well received by domestic and
international end users.
Besides flexible packaging adhesives, Huitian also provides many
others kinds of products for different industries, transportation,
electronics, photovaltaic, etc..
Huitian is your reliable partner and satisfy your need of
adhesives!