PTFE Resin DF203:
1: Tensile strength:28Mpa
2:Elongation at rupture 300%
3:Average grain : 400um
4:Melting point:327
| No. | Item | DF-201 | ||
| Excellent | Grade A | Qualified | ||
| 1 | Smoothness&clearness | White sheet sruface,fiber is average, no gravel and metallic powder,even sheet texture≤1 for mechanical impurity or organic impurity. | White sheet surface,fiber is average,no gravel and metallic powder,allow 0.5mm organic impurity. | |
| 2 | Tensile strength(Mpa)≥ | 24 | 27 | 25.5 |
| 3 | Elong.At Rupture(%)≥ | 350 | ||
| 4 | Volume Density(g/L) | 475±100 | ||
| 5 | Extrude Pressure(RR100)(Mpa) | 9.7±4.2 | ||
| 6 | Average Grain(um) | 525±150 | ||
| 7 | Moisture content(%)≤ | 0.04 | ||
| 8 | Melting point(°C) | 327±5 | ||
| 9 | Standard Relative Density | 2.2 | ||
| 10 | Thermal Inst. Index≤ | 50 | ||
| 11 | Electric Strength,MV/M ≤ | 2.1 | ||
| 12 | Dielectric Dissipation Factor ≤ | 3x10-4 | ||
| 13 | For check | Execute according to requirment of HG/T3028-1999 | ||
| 14 | For process | Paste Extrusion | ||
| 15 | Usage | It is suitable for making unsintered tape. | ||
| 16 | Packing,storage,Transportation | 1.PTFE,grade,lot No. and net content,pack date,checker and packer. 2.PTFE should be stored in clean dry warehouse to pervent from dust,moisture,etc,foreign matters. 3.The products are transported according to non-dangerous products.Heat,moisture,freezing and strong shock should be avoided during transportation.Over-bumpiness and compression is apt to make the resin bind together. | ||
No. | Item | DF-203 | ||||
Grade A | Grade B | Qualified | ||||
1. | Smoothness & Cleaness | White sheet surface,fiber is average,no gravel and metallic powder,even sheet quality ≤ 1for mechanical impurity (≥0.5mm)or organic impurity(≥2mm) | White sheet surface, fiber is average,no gravel and metallic powder, allow 0.5mm organic impurity | |||
2. | CAS NO. | 9002-84-0 | ||||
3. | Tensile Strength,(Mpa)≥ | 28.0 | 24.0 | 20.7 | ||
4. | Elong.At Rupture(%)≥ | 300 | ||||
5. | Volume Density,(g/L) | 475±100 | ||||
6. | Extrude pressure(RR100)(Mpa) | 9.7±4.2 | ||||
7. | Average Grain (µm) | 525±150 | ||||
8. | Moisture Content,(%) | 0.04 | ||||
9. | Melting Point(°C) | 327±5 | ||||
10. | Stand Relative Density | 2.20 | ||||
11. | Thermal Inst,Index≤ | 30 | ||||
12. | Electric Strength(MV/mm)≥ | 2.1 | ||||
13. | Dielectric Dissipation Factor | 3×10-4 | ||||
14. | For check | Execute according to requirement of HG/T3028-1999 | ||||
15. | For process | Paste Extrusion | ||||
16. | Usage | The resin mainly used for elastic tape,capillary tub,and the unsintered tape. | ||||
17. | Packing,Storage,Transporation | 1.PTFE is packed in double layer PVC bags inside and in hard circular barrels outside.On the barrel,there should be attached label and quality certificate,on which there are brand,trademark,executive criterion,type,grade,lot No. And net content,pack date,checker,packager. 2.PTFE should be stored in clean dry warehouse to prevent from dust,moisture,etc,. 3.The products are transported according to non-dangerous products,Heat,moisture,freezing and strong shock should be avoided during transportation. | ||||
