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DELO-ML DB133 E-motor Magnetic Adhesive

DELO-ML DB133 E-motor Magnetic Adhesive
DELO-ML DB133 E-motor Magnetic Adhesive
DELO-ML DB133 E-motor Magnetic Adhesive
DELO-ML DB133 E-motor Magnetic Adhesive

DELO-ML DB133 E-motor Magnetic Adhesive

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- DELO-ML DB133 is a modified acrylate adhesive that cures under anaerobic conditions, especially compatible with metal surfaces, quickly fixed by UV light;

- Cured products are generally used in the temperature range of -40 °C to +150 °C; depending on the application, other limits may be more reasonable;

- Complies with RoHS directive 2015/863/EU;

- Compliant with VOC content limit according to GB33372-2020 regulation.

 
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Introduce:

- DELO-ML DB133 is a modified acrylate adhesive that cures under anaerobic conditions, especially compatible with metal surfaces, quickly fixed by UV light;

- Cured products are generally used in the temperature range of -40 °C to +150 °C; depending on the application, other limits may be more reasonable;

- Complies with RoHS directive 2015/863/EU;

- Compliant with VOC content limit according to GB33372-2020 regulation.

 DB133

Application:

  • Applied in adhesive electronic components, Bluetooth headset, electric motor magnet (e-motor) (ferromagnetic type), ...
  • The adhesive surface needs to be dry, clean of grease, dirt, acetone, and butyl diglycol acetate can be used to clean the surface. Do not use ethanol or water to clean the surface.
  • The glue should be placed in a dedicated DELO adhesive kit.

DB133. magnet - rotor

Application of DELO-ML DB133 glue in electric motor magnets (Photo DELO)

Curing:

  • The glue will cure quickly when it comes in contact with the metal surface, the exposed part can be cured by 365nm UV light, the shadowed part can be accelerated curing in the convection oven at 60~80 oC, or let dry naturally.
  • ML DB133 glue can also dry naturally under anaerobic conditions and in contact with metal ions on the surface, the glue will initially cure after 3~5 minutes and completely cure after 24 hours.
  • The optimal adhesive layer thickness is ≤ 0.25mm, so only a thin layer is required on the surface to be bonded to achieve maximum adhesion.
  • Refer to the standard wavelength range of DELOLUX 20/50/80 lamps:

Lamp Type

DELOLUX

Wavelength Range  (nm)

365

400

460

Suitability

++

-

-

Irradiation time (55-60 mW/cm 2 )

25s

Note: ++ particularly suitable, + suitable, - not suitable

 

Specifications:

Color (1.0 mm thick glue):

Transparent, colorless

Density:

1.1 g/cm3

Viscosity (at 23 o C, Rheometer measurement, shear rate: 10 s -1, gap 200µm):

730 mPas

Glue surface after curing:

Hard dry

Off-torque:

30 Nm

Tensile shear strength:

Al/Al

5 MPa

Al/Al (sand-blasted)

12 MPa

Steel/steel

11 MPa

Steel/steel (sand-blasted)

14 MPa

Compression shear strength:

Glass/glass

30 MPa

PA6/Stainless steel

10 MPa

PA5 / PA6

18 MPa

PMMA / PMMA

10 MPa

PPA/Stainless steel

16 MPa

Tensile strength:

20 MPa

Elongation at tear:

130 %

Young's modulus:

300 MPa

Hardness shore D:

44

Glass transition temperature:

1040C

CTE coefficient of thermal expansion (in the range of 100~150 0C):

184 ppm/K

Shrinkage:

8.6 %vol.

Volumetric resistance:

> 1x1016 Ohm.cm

Surface resistance:

>1x1014 Ohm

Processing time after opening the glue bottle cap (at 25 o C):

72h

Storage time (From customer received goods):

9 months, stored at
0~25 0 C with unopened ≤ 200ml glue bottle.

  

Contact HUST VN for advice and support in choosing the most suitable solution and glue for the application you are interested in...

HUST Vietnam exclusively distributes adhesive products, dispensing machines, UV glue curing lamps, and technology transfer from DELO in Vietnam.

 

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 Tags: delo , ml , db133 , adhesive , e- , motor ,
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