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Description for Henkel UV7138
An ultra-violet light curable adhesive designed for bonding, potting and sealing. Characterised by very rapid cure speeds, this tough flexible adhesive has excellent adhesion to many surfaces especially glass aluminum and steel.Brand Bondmaster Application Type Bond, Pot, Seal, Adhesive: Instant Adhesives 1 Part or 2 Part 1-Part Material Form Liquid Substrate Aluminum, Glass, Steel Manufacturer Henkel Cure Method Ultraviolet light Cure Time (min) very rapid Viscosity (cPs) 9,000 Color Transparent High Temperature Resistance (°C) 80 Low Temperature Resistance (°C) -40 -
Technical Data for Henkel UV7138
Overview
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Application Type
- Adhesive - Bond
- Adhesive : Instant Adhesives
- Pottant / Encapsulant - Pot
- Sealant - Seal
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1 Part or 2 Part
- 1-Part
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Material Form
- Liquid
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Industry
- Other - precision application
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Application Method
- Dispenser - automated dispensing equipment
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Cure Method
- UV / Visible Light - Ultraviolet light
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Color
- Clear / Transparent - Transparent
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Brand
- Bondmaster
Specifications
Cure Specs
Cure Time (min) very rapid Viscosity (cPs) 9,000 Fixture or Handling Strength Time (min) 0.05 to 0.07 Bond Strength
General Bond Strength (psi) Excellent Tensile Strength (psi) 2,611 Material Resistance
UV Resistance UV resistance High Temperature Resistance (°C) 80 Low Temperature Resistance (°C) -40 Hardness
Flexibility Flexible Other Properties
Glass Transition Temp (Tg) (°C) n/a Specific Gravity 1.070 Business Information
Shelf Life Details When stored in the original unopened containers between 5 and 25°C, the shelf life of this product is 6 months from the date of despatch from Bondmaster Shelf Life Temperature (°F) 41 to 77 Shelf Life Type From date of despatch Shelf Life (mon) 6 -
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Best Practices for Henkel UV7138
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Surface Preparation
Surfaces should be clean, dry and grease free before applying the adhesive. Particular care should be taken to remove silicone based cleaning agents which may have been used previously to clean glass.
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Application
The adhesive can be applied direct from the bottle onto the parts to be bonded/sealed. However where high volumes are involved or precision application is required then automated dispensing equipment may be appropriate. Care should be taken not to trap air within the joint where the appearance of the finished article is important
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Curing
Lightly clamp the parts together, ensuring the adhesive spreads to cover the entire bond area, and expose the joint to the Ultra Violet light for the appropriate time. Do not disturb the joint until the adhesive has cured.
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Comparable Materials for Henkel UV7138
Spec Engine® Results
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Born2Bond Light Lock HV(Bostik)A low-odor, low-blooming, dual curing, cyanoacrylate adhesives. They are designed for bonding applications, conformal coating, encapsulation, electronics assembly, glass to metal bonding for jewelry and watches and long open time.
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Loctite 4311(Henkel)Designed for bonding applications that require very rapid fixturing, fillet cure or surface cure. The UV light cure properties facilitate rapid curing of exposed surface areas.
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