Polyvinylidene difluoride (PVDF) Rod is a highly non-reactive thermoplastic fluoropolymer produced by the polymerization of vinylidene difluoride. PVDF is a specialty plastic used in applications requiring the highest purity, as well as resistance to solvents, acids and bases. Compared to other fluoropolymers, like polytetrafluoroethylene (Teflon), PVDF has a low density (1.78 g/cm3).
 

PVDF RODS (Size)
 
PVDF ROD
PVDF ROD
DIA (mm) Tolerance Standard (mm) Natural PVDF Rod (kg)    
3 0.2
0.4
0.006    
5 0.017    
6 0.2
0.4
0.025    
8 0.045    
10 0.2
0.6
0.070    
12 0.101    
15 0.157    
20 0.2
1.0
0.280    
25 0.437    
30 0.629    
35 0.2
1.5
0.856    
40 1.118    
45 1.415    
50 1.748    
55 0.3
2.0
2.114    
60 2.516    
65 2.953    
70 3.425    
75 3.932    
80 4.474    
85 5.050    
90 5.662    
95 0.4
3.5
6.309    
100 6.990    
110 8.458    
120 10.066    
130 11.813    
         
         
Remark:
1. Tolerance is according to DIN Length: 0~3 %, width: 0~ 3%.
2. it is theoretical value for above spec, with the  Length 500mm
3. Taking objective as standard, listed data are for reference only.
4. The products above have been strictly treated with tempering; the strain value has met the minimum.

PVDF Feature
  • High service temperature of 150°C in air
  • Excellent chemical and hydrolysis resistance
  • High toughness maintained at low temperatures
  • Physiologically inert
  • Food grade
  • Good electrical insulating properties
  • Outstanding UV and weather resistance
  • Low flammability
  • Higher mechanical strength, creep resistance and stiffness compared to other fluoropolymers
  • Increased resistance against high energy radiation compared to other fluoropolymers
  • Good sliding properties, wear resistance and dimensional stability