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WASH PRIMER RAL 7035  GRIGIO ESENTE CR/PB             

                                                                   

DESCRIZIONE DEL PRODOTTO                                             

                                                                      

E'   un   fondo  vinilico modificato   bicomponente  per  leghe  leggere alluminio, ferro e lamiera zincata caratterizzato da:               

                                                                      

  - Ottima adesione                                                   

  - Buona resistenza alla corrosione                                   

  - Facilità di applicazione                                          

  - Velocità d'essiccazione                                           

                                                                      

                                                                       

SETTORI DI APPLICAZIONE                                              

                                                                      

Primer  anticorrosivo promotore di adesione per manufatti in leghe di alluminio ,leghe leggere e ferro

                                                                   

CONDIZIONI DI ESERCIZIO                                           

                                                                   

La pellicola di vernice é idonea per esposizioni in continuo a temperature di esercizio non superiori a +  80°C.               

                                                                

 

 

PREPARAZIONE DELLA SUPERFICIE                             

                                                             

LAMIERA DI FERRO                                          

                                                            

Superfici nuove:   Pulizia mediante adeguati   solventi al grado SP1 - AZ                         

                                                            

ALLUMINIO                                                 

                                                            

Pulizia mediante adeguati solventi al grado SP1 - AL

 

 

 

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CARATTERISTICHE GENERALI ALLA FORNITURA                           

                                                                   

Vx a 20°C

(ASTM D 1200) cF/4          150-160"                       

                                                                    

Peso specifico g/l

(ASTM D 1475)                           930+-10                        

                                                                   

Residuo secco in peso %              40+-1                          

                                                                    

Resa teorica m2/Kg.                    23-24                          

per 15 microns film secco                                         

                                                                   

Stabilità allo stoccaggio 6, in recipiente  ben  chiuso, in luogo fresco e non soggetto   

a brusche escursioni termiche    

                                                                      

MODALITA’ DI APPLICAZIONE                                        

                                                                       

Applicabile a                               spruzzo                         

                                                                      

Catalizzatore  00770                                                  70% -   80 %

 

Aggiungere se serve           

 

Rallentante                                                    3 - 5%

 

Residuo secco in peso %              40 +/-1                        

                                                                       

Spessori film secco                      10-15 circa                  

microns consigliati                                                  

                                                                      

Essiccazione ad aria a 20-25°C      - fuori tatto  10-15'                  

- riverniciabile  30'                                                    

                                                           - reticolazione completa  24 h  

a forno   80°/100°    30’                 

                                                             

Pot life a 25°C                            4-6 ore             

                                                              

Note: Si sconsiglia di effettuare l'applicazione quando  la temperatura dell’aria e del supporto è inferiore a +10C°ed in presenza di UR superiore all’ 85%. 

                                                             

 

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