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Solvent-based Polyurethane Laminating Adhesive

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Anhui

  • Validity to:

    Long-term effective

  • Last update:

    2021-08-08 00:41

  • Browse the number:

    62

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Company Profile
Megabond (Huangshan) Adhesive Co., Ltd
By certification [File Integrity]
Contact:

meibang2021(Mr.)  

Email:

Telephone:

Phone:

Area:

Anhui

Address:

No.10 Zijin Road, Chengdong Circular Economic Zone, Huizhou District, Huangshan City, Anhui

Website: http://www.megabondchem.com/ http://meibang2021.fabbyjewellery.com/
Product details

PRODUCT DATA SHEET

JP2175 / GP2175

POLYURETHANE ADHESIVE

TWO-COMPONENT, SOLVENT-BASED 


DESCRIPTION

Specially designed for lamination of PET, BOPP, CPP, PE, aluminum coating film, etc. 

Suitable for dry lamination at high speed. 

Applicable to PLASTIC/PLASTIC composite, such as expanded food packaging. 

Products conform to the National food safety standards (GB9685) and regulations of adhesive for food package stipulated by China adhesive industry association.  


PHYSICAL PROPERTIES

Type

JP2175(Main agent)

GP2175(Curing agent)

Composition

-OH

-NCO

Appearance

Clear or light yellow viscous liquid

Clear or light yellow viscous liquid

Solid content (%)

75±2

75±2

Viscosity at 25 °C(mPa.s)

4000±2000

3000±1000

Solvent

Ethyl acetate

Ethyl acetate

Mixing ratio (quality)

20

4(3.0-4.5)

Shelf life at 15 ~ 25 °C(Months)

12

12


REFERENCED DILUTION RATIO(QUALITY RATIO)

Solid content of glue to be required (%)

35

32

30

28

25

Main agent (kg)

20

20

20

20

20

Curing agent(kg)

4

4

4

4

4

Ethyl acetate(kg)

27.43

32.25

36.00

40.28

48.00


PACKAGING

JP2175 Main agent

 20 kg/Bucket
GP2175 Curing agent 4 kg/Bucket


INSTRUCTIONS

●PP film must be processed with corona surface treatment, the surface tension of larger than 40mN/M is required to a feasible extent. PA film as an intermediate layer must be double-sided processed with corona surface treatment, the surface tension of no less than 50mN/M is required. The surface tension for PET film is not less than 45mN/M. 

●Environment humidity has a great influence on the performance of lamination, it is necessary to increase dosage of curing agent properly to deal with hot and humid season. 

●It is a must to examine and control the glue viscosity in the process of lamination. 

●Generally the well-prepared glue solution should be consumed in 8 hours. In case the remained solution in a large quantities is made, it is possible to dilute, seal and store in a cool and dry place. It can be reused as a diluent the following day by mixing with the newly-prepared glue solution in a small quantities. Using for composite products with aluminum foil should be avoided. In case a major thickening is occured, it should no longer be used.  

●The varieties and concentrations of film additives have different influence on adhesive strength of the composite film to some extent. It should be chosen before using. 

●It is prohibited to use this product with other adhesives. 

http://www.megabondchem.com/

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