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EP5920 Two Components Fast-curing Epoxy AB Adhesive

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The fast-curing epoxy AB adhesive is composed of two components, A and B. When mixed in a ratio
of 1:1, it undergoes rapid initial curing within 5 minutes at room temperature. It reaches a
strength of approximately 10MPa after 30 minutes, and the highest strength of 25MPa is achieved
after 24 hours. It can be cured at low temperature or room temperature, has a fast curing speed,
high bonding strength, good hardness, excellent toughness, resistance to acid and alkali,
moisture-proof and waterproof properties, as well as oil and dust resistance. It is also resistant to
humid, hot, and atmospheric aging. The cured material exhibits good insulation, compression
resistance, and high bonding strength, among other electrical and physical properties. This
product can withstand high temperatures of 200-250 degrees Celsius for 20 minutes.
Availability:
  • EP5920

  • Howell


Automobile Epoxy AB Adhesive HM-EP5920
ItemsUnitTypical Value
Appearance-A:Clear B:Clear
ViscositycstA:10000 B:9800
Densityg/mlA:1.0g/ml B:1.0g/ml
Initial curing timemins5mins
Shear strengthmPaCarbon steel/PVC/ABS ≥23≥0.8≥2.0
HardnessmPa83
Shelf lifemonths≥24 months
Notes: *a, Conditioning, specimen is conditioned under (23±2) ºC, (50±5)% relative humidity if not specified; *b, Testing Condition, specimen is tested at (23±2) ºC, (50±5)% relative humidity if not specified;;*c, Substrate
*d, Others need to be specified.
The above data is intended to provide guidance for use and should not be used to write product specifications.

PRODUCT DESCRIPTION 
The fast-curing epoxy AB adhesive is composed of two components, A and B. When mixed in a ratio of 1:1, it undergoes rapid initial curing within 5 minutes at room temperature. It reaches a strength of approximately 10MPa after 30 minutes, and the highest strength of 25MPa is achieved after 24 hours. It can be cured at low temperature or room temperature, has a fast curing speed, high bonding strength, good hardness, excellent toughness, resistance to acid and alkali, moisture-proof and waterproof properties, as well as oil and dust resistance. It is also resistant to humid, hot, and atmospheric aging. The cured material exhibits good insulation, compression resistance, and high bonding strength, among other electrical and physical properties. This product can withstand high temperatures of 200-250 degrees Celsius for 20 minutes.

Precautions

The product cures rapidly, so try to minimize the amount of adhesive used in one application. The larger the amount of adhesive used, the faster the reaction and curing process, and it may generate a significant amount of heat. Pay attention to the amount of adhesive used, as a faster reaction will shorten the usable time of the adhesive. Mixed adhesive should be used as soon as possible within a short period of time. 

Prolonged contact with the adhesive may cause mild skin irritation and minor itching. It is recommended to wear protective gloves when using and avoid direct skin contact. If necessary, wipe with medical alcohol and clean with a cleaning agent. 

Before using a large amount, it is advisable to try a small amount and familiarize yourself with the proper use of the product to avoid errors.


APPLICATION

It is used for bonding and repairing metal and rigid engineering plastic components in automobiles, motorcycles, etc.

It is also used for bonding and fixing electronic components, handicrafts, and gifts.

It provides excellent bonding strength for sealing and bonding between metal, ceramics, wood, glass, and rigid plastics. However, it is not suitable for bonding elastic or soft materials.


USAGE GUIDELINES

During the curing process, please clean the used containers and utensils promptly to prevent the adhesive from curing on the product. After mixing components A and B in the appropriate ratio, thoroughly stir the mixture to ensure complete curing. 

The parts to be bonded and sealed must be kept dry and clean. 

After achieving a uniform mixture, promptly apply the adhesive within the initial curing time. 

After mixing, the adhesive will start to cure, resulting in an increase in viscosity and release of heat.



STORAGE AND SHELF LIFE
This product should be transported and stored as hazardous materials. Store in a well-ventilated, cool, and dry place, with a storage temperature below 25ºC being preferable. Store properly following the correct method and the shelf life is 12 months. If the expired product has not deteriorated, it can still be used.


SAFETY 
Keep out of reach of children. Before operation, please carefully read the specifications of products and material, and instructions on 
the package of container. 
For more information about safety, please

















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