Descriptions
Polyurea Protective coating is a perfect match with the timber speaker in decoration and protection,protecting it from collision and wear and enhancing the tone quality, now widely used for high-end loudspeaker in Europe and America.
Applications
High-end loudspeaker boxes used at theater, auditorium and venue are mostly made of timber material
Specifications
Adhesive strength(wood substrate) 2.5Mpa
Tear strength 50-75 Shore A
Tensile strength 13.2Mpa
Elongation 330%
Anti-permeability 2.5Mpa
Applicable Temperature variation -40------+120℃
Wear resistance （700g/500r） 7.2mg
Performance Data:
Color Multiple colors as customers’ needs
Gloss Yes
Density 1.02g/cm3
Volume solids content 99%±1%
VOC 0
Recommended dry film thickness 1000-1500μm
Theoretical coverage 1.02kg/sqm (calculated by the above solids percentage and dry film thickness of 1000 microns)
Practical coverage Allow appropriate loss rate
Surface Dry time 10~20 seconds
Overcoating interval min: 1h, max: 24h
Application method spray
Flash point 200℃、
