PERMABOND 941

Harmonization Code : 3910.00.00.90 | Silicones in Primary Forms; Others

PERMABOND 941

Main features

  • Low-Odor Visible-Assembly Bonding
  • 10 to 20 mPa s Wicking Flow
  • 10 to 15 Second Handling

Product Description

PERMABOND 941 is a single-component alkoxyethyl cyanoacrylate adhesive for low-odor, low-bloom bonding of visible or cosmetic assemblies. The colorless adhesive has a typical viscosity of 10 to 20 mPa s at 25 deg C and a maximum gap fill of 0.08 mm. Typical handling time is 10 to 15 seconds on steel, aluminum, ABS, PVC and phenolic resin, with full strength after 24 hours. Cured steel lap-shear strength is typically 16 to 20 N/mm^2 under ISO 4587. It is used for bonding plastics, metals and elastomers where reduced fogging around the bondline is desired.

Key features

  • Low-Odor, Low-Bloom Formula: Alkoxyethyl cyanoacrylate chemistry is formulated for reduced odor and reduced fogging around visible bondlines.
  • Thin-Bondline Viscosity: Typical viscosity is 10 to 20 mPa s at 25 deg C with a maximum gap fill of 0.08 mm.
  • Rapid Handling: Typical fixture time is 10 to 15 seconds on steel, aluminum, ABS, PVC and phenolic resin.

Applications

Bonding plastics, metals and elastomers where low odor and reduced blooming or fogging are desired.

Product Family

PERMABOND 941

Catalog Product

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TDS, SDS & Technical Documents

Technical Specifications

General Properties
AppearanceAppearance
Colourless
Chemistry TypeChemistry Type
Alkoxyethyl cyanoacrylate
Specific GravitySpecific Gravity
1.1
Physical Properties
ViscosityViscosity
10-20 mPa.s

Additional Information

Technical properties

As-supplied / before-processing properties

Typical values; not for use in preparing specifications.

PropertyValueUnitMethod / condition
Chemical compositionAlkoxyethyl cyanoacrylate-Uncured adhesive
AppearanceColorless-Uncured adhesive
Viscosity10 to 20mPa sTypical at 25 deg C
Specific gravity1.1-Typical, uncured adhesive
Technical properties

Cured adhesive properties

Typical values; not for use in preparing specifications.

PropertyValueUnitMethod / condition
Shear strength - steel16 to 20N/mm^2Typical, ISO 4587
Shear strength - aluminum8 to 9N/mm^2Typical, ISO 4587
Impact strength3 to 5kJ/m^2Typical, ASTM D-950
Dielectric strength25kV/mmTypical, DIN 53481
Hardness85Shore DTypical, ISO 868
Thermal conductivity0.1W/(m K)Typical, cured adhesive

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