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Master Bond adhesives
Gougeon Brothers West System® 105 Epoxy Resin® / 207 Special Clear Hardener™
Categories: Polymer; Thermoset; Epoxy

Material Notes: 105/207 Epoxy is used for coating and fiberglass cloth application where an exceptionally clear, moisture-resistant, natural wood finish is desired. 105/207 is blush free and will not turn cloudy in humid conditions. Thin film applications roll out and tip off smoothly, requiring less sanding in preparation for finish coatings. Three coats or more can be applied in one day without additional surface preparation. Fewer coats are required to fill fiberglass weave and in most cases the final coating can be sanded the following day. 105/207 forms a high-strength, moisture-resistant solid with excellent bonding and barrier coating properties and is used as a structural adhesive for gluing and laminating. It has excellent compatibility with paints and varnishes. An ultraviolet inhibitor in 207 helps provide a beautiful, long lasting finish when used with quality UV-filtering varnish. It is formulated without volatile solvents resulting in a very low VOC content. It has a relatively high flash point, no strong solvent odor and does not shrink after curing.

Information provided by Gougeon Brothers, Inc.

Vendors:
Available Properties
  • Specific Gravity
  • Viscosity, ASTM D-2393, Mixed
  • Hardness, Shore D, ASTM D-2240
  • Tensile Strength, ASTM D638
  • Elongation at Break, ASTM D638
  • Tensile Modulus, ASTM D638
  • Flexural Strength, ASTM D-790
  • Flexural Modulus, ASTM D-790
  • Compressive Yield Strength, ASTM D-695
  • Deflection Temperature at 0.46 MPa (66 psi), ASTM D-648
  • Glass Transition Temp, Tg, Onset
  • Glass Transition Temp, Tg, Ultimate
  • Cure Time, solid, thin film
  • Cure Time, working strength
  • Pot Life, 100 g
  • Working Life, Thin film
  
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Category Notes
Plastic

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