Complaint
PVDF powder
PVDF is a fluorinated semi-crystalline thermoplastic which is obtained by polymerizing viny lidene fluoride. Without any additives, it has the intrinsic stability inherent to fluoropolymers even when exposed to harsh environments, providing the user with a unique combination of properties resulting in longer equipment life.
In addition to the PVDF homopolymers, which are recognized worldwide for their excellent performance in a variety of applications, pecialty Polymers has developed a wide range of VF2-HFP copolymers, and VF2-CTFE copolymers to respond to specific needs of the market.
| ITEM | UNIT | ASTM measurement | |
| Appearance | / | White power | / |
| Odor | / | Without | / |
| Melting Index | g/10min | 8-25 | D1238,230°C,2.16Kg |
| Standard relative density | g/cm3 | 1.77-1.79 | D792,@23/23°C |
| Melting point | °C | 165~175 | D3418 |
| Thermal decomposition,≥ | °C | 410 | TGA,1%Wt.Loss,N2 |
| moisture,≤ | % | 0.10 | 110°C0.09mpa 1.5h |
Key Features
· Chemical inertness to most acids, aliphatic and aromatic organic compounds, chlorinated solvents, alcohols, etc.
· Very high purity
· Low coefficient of friction
· Continuous use within a wide range of temperatures
· Unaffection by UV and good resistance to radiation
· Excellent intrinsic fire resistance
· Available grades approved for food contact applications
· Good capability for thermoforming and very easily joined by welding
Polyvinylidene Fluoride (PVDF) resins Processing
PVDF grades can be processed using techniques applicable to standard thermoplastics:
Typical applications include stock shapes (machinable rods and sheets), tubing, molding, piping, tower packing, filters and compounds for many of the following.
Property | Unit | Values | Test method |
Appearance | / | Pellet | / |
Specific Gravity | / | 1.77-1.79 | ASTM D792,@23/23°C |
Melting point | °C | 164-172 | ASTM D3418,10°C/min |
Melt Flow Index | g/10min | 10.0-25.0 | ASTM D1238,230°C/12.5kg |
Tensile yield Strength | Mpa | ≥25 | ASTM D638,50mm/min@23°C |
Elogation at Yield | % | ≥20 | |
Tensile Break Strength | Mpa | ≥25 | |
Elongation at Break | % | ≥20 | |
Hardness | ShoreD | 74-80 | ASTM D2240 |
Our Advantages:
1.We are very experienced with this field(more than 10 years);
2.Good after-sales service
3.100% quality guaranteed;
4.We accept sample order for testing;
5.Strong supply ability
6.Made in China gold members with high credit guarantee.
We develop and manufacture high performance engineering thermoplastics compounds custom made to suit your demanding industrial environments requirements.
