A durable, versatile bond that builds structural integrity without leaving witness marks on the sign face.
Signage: Structural bonding, especially when you need high impact strengths. Bonds most sign making materials, including:
Automotive: Improves the structural integrity of vehicle roofs, spoilers, vents and housings without ‘read-through’ (see below).
The strongest bonds can carry the risk of ‘read through’, a surface marking that is the result of a chemical reaction between adhesive and surface. NovaWeld SignFix 33 delivers an uncompromisingly strong bond without read through – ideal when structural integrity and aesthetics are equally important.
When compared to traditional two-part polyurethane glues, NovaBond SignFix 33 also delivers:
Typical uncured properties
|Colour||Part A: Beige – Part B: Black – Mixed: Black|
|Viscosity @25°C brookfield cps||30.000 – 30.000 – 30.000|
|Weight per gallon||11 – 11 -11|
|Mix ratio by volume||1.1|
|Mix ratio by weight||1.1|
|Working time||4-6 minutes|
|Fixture time||12-15 minutes|
|Functional cure||20-30 minutes|
|Full cure||24 hours|
|Service temperature||-40°F to 250°F|
|Coverage per lb.||94sq. inch per lb @ ¼|
Typical cured properties
|T-peel strength||65 – 75 pli – ASTM D1876|
|Tensile elongation||200% – ASTM D638|
|Shore hardness||65 – 70 D – ASTM D 2240|
|Dielectric strength||350 volts/mil ASTM D 149|
|Cure shrinkage||0.0014 in/in – ASTM D 2566|
|Tear resistance||400 Pli – ASTM D 624|