PRIMATHERM® TCF – Water-based anti-soiling and anti-UV finish
DESCRIPTION
PRIMATHERM® TCF is a coating based on PVDF KYNAR AQUATEC® mineral resins that are highly resistant to UV rays. PRIMATHERM®TCF is specially formulated to ensure the PRIMATHERM® system's long-term durability. It is applied as a finish (=Top Coat Finish) on PRIMATHERM® (thermo-reflective base). The finish provides excellent protection against UV rays and soiling (atmospheric pollution, moss, lichen, etc.). PVDF resins are extremely durable and known for their unmatched resistance to harsh atmospheric conditions.
MAIN PROPERTIES
o Anti-soiling
o High UV resistance / Excellent color and film stability (non-yellowing –
non-chalking)
o Enhances the thermo-reflective performance of PRIMATHERM®
o Helps ensure the durability of the PRIMATHERM® system's « COOL ROOF » performance (does not degrade)
o Water-based - low VOC content.
THERMO-REFLECTIVE CHARACTERISTICS
Solar reflectance factor - according to ASTM E903-12 95%
Solar absorption coefficient α 0.05
Thermal Emissivity - according to ASTM C1371-15 0.89
SRI (Solar Reflectance Index) – according to ASTM E1980 120
TECHNICAL CHARACTERISTICS (at 20°C – RH< 80°)
95 % 0.05 0.89 120
Appearance satin finish
Thinner WATER – Ready-to-use product: do not dilute
Viscosity 1500 mPa.s
Density 1.3 +/- 0.05
Solid Extract 52% by mass – 38% by volume
VOC Content 33 g/L (cat. II Aj ; max 140 g/L)
Drying Time Dust-free: 20 min / Rain-proof: 2 hrs / Recoatable: 24 hrs (depending on conditions)
Theoretical Yield 10 m2/L
Material Cleaning WATER
USAGE TIPS
For more details, please refer to the PRIMATHERM® SYSTEM APPLICATION PROTOCOL.
Application Surfaces: Apply as a top coat over PRIMATHERM® thermo-reflective base. Surface Preparation
Surfaces must be clean and completely dry.
Application
Apply in 1 coat at a temperature between 15°C and 35°C and humidity below 70%. Apply by roller, brush or Airless spray.
S’applique par couche de 100 à 125 μm humide par couche : ne pas dépasser ces dosages. Le film est sensible aux surépaisseurs : risque de faïençage en cas de sur dosage ou d’application à une température trop basse (<15°C) et / ou hygrométrie trop forte (>80%).
Precautions / Safety
Clean tools quickly after application (strong adhesion). Close opened containers tightly and store away from heat.
For more information, consult the safety data sheet and read the label carefully before use.
PACKAGING / COLORS
o 10L–180L
o WHITE (other reflective colors available on request and technical study)