Cyberbond CB AL 6028 is a two-component methyl methacrylate adhesive. It is especially suited for bonding metals to different plastics and composites. This grade possesses high elasticity and elongation along with a short open time. The mechanical properties range from flexible to rigid.

Product Type2K (2 component) Adhesive, Reactive Adhesive

Application AreaJoints

Compatible Substrates & SurfacesComposites, Metal, Plastics

Chemical FamilyAcrylics, Acrylates & Methacrylates

FeaturesFast Cure, General Purpose, Good Adhesion, High Elasticity, High Elongation, High Flexibility, Short Open Time, Weak Acid Resistant, Weak Base Resistant

Technical Data Sheet

Enhanced TDS

Identification & Functionality

Base Compound (Liquid State)

Methyl methacrylate

Features & Benefits

Product Highlights

Cyanoacrylates are fast setting, one component and solvent free adhesives. They are based on esters of cyanoacetic acid. To get to a finished product, mainly thickeners, respectively film forming agents (polymer methacrylics and acrylics) and stabilizers are added. The polymerization is initiated by present humidity. Best results are given between 40 to 70 % relative humidity.

Cyberbond standard grades are as follows:

  • Powerdrop series (stabilized ethyl ester)
  • Elastomer and plastic series (ethyl ester)
  • Neomer Series (surface insensitive ethyl ester)
  • xtraflex series (rubber toughened ethyl ester)
  • metal series (ethyl ester)
  • low odor series (alkoxy ester)
  • medical series (butyl- and octyl ester)

Applications & Uses

Application Area
Compatible Substrates & Surfaces
Resistance Against Solvents
Solvent Resistance
Weak acids Very Good
Weak bases Very Good
Polar solvents Limited
Strong acids and bases Limited
Clean Surface

Surfaces should be clean, dry and free of grease before bonding.

Properties

Physical Properties
ValueUnitsTest Method / Conditions
Density (Liquid state)A/B : 1.07g/cm³
Mixing Ratio (Liquid state)1:1
Open Time (Liquid state)40 - 60sec
Fixture Time (Liquid state)4 - 7minutes
Flash Point (Liquid state)10.0°C
Viscosity (at 20°C, 0.5 s⁻¹)10 - 20mPa.sCone-plate
Full Cure Time (Polymer)24.0Hours
Temperature Range (Polymer)50 - 120°C
Elongation (at Break, Polymer)180 - 220%
Young's Modulus (Polymer)150 - 300MPa
Tensile Strength (Polymer)9 - 12MPa

Regulatory & Compliance

Certifications & Compliance

Technical Details & Test Data

Technical Details

Hot Strength

Tested at temperature.

Cyberbond CB AL 6028 - Technical Details

Adhesive performance

Tensile shear strength

Substrate N/mm²
Polycarbonate ▲ 9 - 12
PMMA ▲ 8 - 11
ABS ▲ 8 - 11
PVC ▲ 8 - 11
Stainless steel 15 - 18
Aluminum 13 - 16

▲ Substrate failure

Cyberbond CB AL 6028 - Technical Details - 1

Measurement of Viscosities

Viscosity describes the flow-ability of a liquid. Cyberbond measures the viscosity of the products by means of the cone/plate method: the liquid is applied on a panel and a defined cone presses the liquid together and rotates. You differentiate between a Newtonian and a thixotropic liquid. In terms of a Newtonian liquid you will get a relative constant viscosity graph in dependence of the rotary speed of the cone. In terms of thixotropic liquids the product becomes more liquid (down to its base viscosity) the faster the cone rotates. The viscosity is measured in mPa*s (milli Pascal x second) [SI system] or in cP (centipoise) [CGS- system]; 1 mPa*s = 1 cP. In order to allow products comparison all adhesives are measured at the same rotation speeds.

  • Newtonian liquids at 160 upm
  • Thixotropic liquids at 0,5 upm and at 160 upm

Temperature always is at 20 °C / 68 °F, if not mentioned to be different.

Safety & Health

Safety Information for MMA adhesives

Keep the workplace clean and use in well ventilated areas only. Installll suitable exhaust system at the workplace. Wear suitable safety glasses and gloves. Keep away from heat, hot surfaces, sparks, open flames and other ignition sources.

Packaging & Availability

Packaging Type
Regional Availability
  • Africa
  • Europe (Excluding Russia)
  • India
  • Middle East

Storage & Handling

Shelf Life
12 Months
Storage Conditions

Store products in a cold and dark place at temperatures between 10°C to 20°C.