Anticorrosion coatings

rhenoguard

with a PFAFEPETFE

Anticorrosion coatings

For this we offer our patented coating systems Jumbo I, II and III in the area Corrosion Protection on. Until the development of the jumbo systems, fluorothermoplastic systems had a max. limited to 1 mm layer thickness. By the patented sandwich construction of the jumbo systems layer thicknesses of up to 2 mm can be built up even on difficult substrates.

Jumbo series

The coating systems patented by Rhenotherm in the performance profile
Jumbo 1 Jumbo II Jumbo III
base resin ETFE, partially fluorinated fluoroplastic PFA / FEP, fully fluorinated fluoroplastic PFA / FEP, fully fluorinated fluoroplastic
construction patented sandwich process, multiple layers with inorganic fillers patented sandwich process, multiple layers patented sandwich process, two layers of inorganic fillers
Layer thickness in μm 1.200-2.000 1.000-1.200 1.200-1.500
coefficient of friction 0,2 0,05 0,05
Tensile strength in kp / cm² 410 to 470 270 to 330 330 to 380
Elongation in% 190 to 220 310 to 330 150 to 190
Surface pressure in kp / cm² 550 450 550
Hardness Shore D 60 Shore D 55 Shore D 65
Adhesion values ​​(peel test) in N / mm 12-15 18-20 18-20
Thermal conductivity in cal / sec / cm² xg / cm 5,6 x 10-4 6 x 10-4 6,5 x 10-4
Linear expansion coefficient (23-60 ° C) 5-9 x 10-5 8-10-5 3 x 10-4
Service temperature in C ° -100 To + 100 -100 To + 140 -100 To + 160
chemical resistance Good resistance to most organic and inorganic substances, except for highly oxidizing acids very good resistance very good resistance
Resistance to radioactive radiation gut very well very well
pore density tested at 6kV tested at 6kV tested at 6kV
Non-stick properties in ° (water contact angle) 90 115 115

Jumbo III in the diffusion test

Filter container, Medium: Benzene, Chlorobenzene, Chlorides, Operating temperature: 120 ° C, 3times higher strength than conventional systems

Information Construction recommendation

Performance data Rhenoguard® Jumbo I

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