Hotline:+86 25 5218 4416
Email: info@frechem.cn
Injection Extrusion Molding Grade
Product Name:
Freflon® PVDF FRS201
Typical Application:
Freflon® PVDF FRS201 is suspension polymerization of PVDF homopolymer resin with excellent weather ability homopolymer of vinylidene fluoride designed for injection, extrusion and molding.
Compared to FR201, FRS201 has higher crystallinity.
It also shows excellent resistance to high temperature, chemical corrosion UV, etc.
Typical property Data:
| General Properties | Typical Value | Unit |
Test Method |
|
Appearance |
White and semi-transparent pellets |
|
|
|
Standard Relative Density |
1.77-1.79 |
g/cm3 |
ASTM D792, @23°C |
|
Melt flow rate |
3.1-8 （FRS201A） 8.1-16（FRS201B） 16.1-30（FRS201C） 0.8-3.0 （FRS201D） |
g/10min |
ASTM D1238, 230°C/5kg |
|
Water absorption |
≤0.10 |
% |
ASTMD570 |
|
|
|||
|
Thermal |
Typical value |
Unit |
Test Method |
|
Melting point |
170-175 |
°C |
ASTMD3418, 10°C/min |
|
Thermal Decomposition |
≥382 |
°C |
TGA,1%Wt. Loss in air |
|
Crystallizing heat |
140 |
°C |
ASTM D3418 |
|
Brittleness temperature |
0-10 |
°C |
ASTM D746A |
|
Molding shrinkage |
2-3 |
% |
/ |
|
|
|||
|
Mechanical |
Typical value |
Unit |
Test Method |
|
Tensile yield strength |
≥45 |
MPA |
ASTM D638 |
|
Yield elongation |
≥5 |
% |
ASTM D638 |
| Tensile strength at break |
≥25 |
MPA |
ASTM D638 |
|
Elongation at break |
≥30 |
% |
ASTM D638 |
|
Tensile modulus |
≥1500 |
MPA |
ASTM D638 |
|
Molecular weight (Mw） |
/ |
— |
GPC* |
|
Hardness shore |
70-80 |
D |
ASTM D2240 |
|
|
|||
|
Electrical |
Typical value |
Unit |
Test Method |
|
Surface resistivity |
≥1.1014 |
Ohm/square |
ASTMD257/D in 53483 |
|
Volume resistivity |
≥1.1014 |
Ohm.cm |
ASTM D257/D in 53483 |
|
|
|||
|
Fire resistance |
Typical value |
Unit |
Test Method |
|
UL-94 Flammability test |
V-0 |
Class |
UL-94 |
|
Limiting oxygen index (Sheet 3 mm thick) |
44 | % | ASTM D2863 |
Handling and storage:
(1) This product should be processed under 370 ℃ to avoid producing toxic gases.
(2) PVDF has good fire resistance and smoke inhibition property, however, when meets with fire, it will release toxic hydrogen fluoride gas and fluorocarbon compounds.
(3) Operators should take good care of personal protection during the use procedure and processing.
Packaging and storage:
(1) Powder is 500kg/woven bag and pellets are 25kg/bag, 1000kg/pallet or 1000kg/woven bag.
(2) PVDF is packed in double layer of polyethylene plastic bag.
(3) Store in a cool and dry place.
