No. | Item . | DF- 101 | ||
Grade A | Qualified | |||
1 | Smoothness & Cleaness | White sheet surface,even texture,no residue quantity (≤0.5mm)≤2 | ||
2 | Tensile Strength,(Mpa) | 29 | 27.4 | |
3 | Elong.At Rupture(%)≥ | 300 | 280 | |
4 | Volume Density,(g/L) | 300-450 | ||
5 | Residue on sieve (65 μ m)(%)≤ | 3 | ||
6 | Moisture Content.(%)≤ | 0.04 | ||
7 | Melting Point(°C | 372±5 | ||
8 | Stand Relative Density | 2.130-2.160 | ||
9 | Thermal Inst,Index ≤ | 20 | ||
10 | Electric Strength(KV/MM)≥100 | 60 | ||
11 | For check | Execute according to requirement of HG/T2903-1997 | ||
12 | For process | For Molding | ||
13 | usage | The resin are mainly used as thegeneral required electricsource,which is suitable for making film,the products of thinwall, seal,gasket,club,panel,tube,axletree,seal ring,andloop ,filling compounds.etc. |
PTFE molding powder(Medium-grained) DF-101