Hotline:+86 25 5218 4416
Email: info@frechem.cn
Injection Extrusion Molding Grade
Product Name:
Freflon® PVDF FR201
Typical Application:
Freflon® PVDF FR201 is dispersion polymerization of PVDF homopolymer with excellent weather ability homopolymer of vinylidene fluoride designed for injection, extrusion and molding.
Those products have fine mechanical strength and frictional resistance, chemical corrosion resistance, solvent resistance.
Typical property Data:
3.1-8 （FR201A）
8.1-16（FR201B）
16.1-30（FR201C）
0.8-3.0 （FR201D）
Limiting oxygen index
(Sheet 3 mm thick)
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
g/10min
ASTM D1238, 230°C/5kg
Water absorption
≤0.10
%
ASTM D570
Thermal properties
Typical value
Unit
Test Method
Melting point
165-172
°C
ASTM D3418, 10°C/min
Thermal Decomposition
≥380
°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 properties
Typical value
Unit
Test Method
Tensile yield strength
≥40
MPA
ASTM D638
Yield elongation
≥5
%
ASTM D638
Tensile strength at break
≥20
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 properties
Typical value
Unit
Test Method
Surface resistivity
≥1.1014
Ohm/square
ASTMD257/D in 53483
Volume resistivity
≥1.1014
Ohm.cm
ASTMD257/D in 53483
Fire resistance
Typical value
Unit
Test Method
UL-94 Flammability test
V-0
Class
UL-94
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.
