PFA (DS702&DS701&DS700&DS708)
PFA yog lub copolymer ntawm TFE thiab PPVE, nrog zoo heev tshuaj stability, hluav taws xob insulating khoom, muaj hnub nyoog kuj thiab tsis muaj kev sib txhuam. molding thiab lwm yam kev siv tshuab thermoplastic.
Raws li: Q/0321DYS017
Technical Index
| Yam khoom | Chav tsev | TIAB SA DS702 | TIAB SA DS701 | SIB DS700 | SIB DS708 | Test Method/Standards | ||||
| A | B | C | ||||||||
| Qhov tshwm sim | / | Translucent particle, nrog impurities xws li cov khib nyiab hlau thiab cov xuab zeb, muaj qhov pom cov xim dub feem pua taw tes tsawg dua 2% | / | |||||||
| Melting Index | g/10 min | 0.8-2.5 hli | 2.6-6 | 6.1-12 | 12.1-16 | 16.1-24 | ＞ 24.1 | GB / T3682 | ||
| Cov txheeb ze ntom ntom (25 ℃) | / | 2.12-2.17 Nws | GB / T1033 | |||||||
| Melting Point | ℃ | 300-310 : kuv | GB / T28724 | |||||||
| Kev siv kub tsis tu ncua | ℃ | 260 | / | |||||||
| Tensile zog (23 ℃), ≥ | MPa | 32 | 30 | 28 | 26 | 24 | 24 | GB / T1040 | ||
| Elongation thaum so(23 ℃), ≥ | % | 300 | 300 | 350 | 350 | 350 | 350 | GB / T1040 | ||
| Moisture, | % | 0.01 ib | GB / T6284 | |||||||
Daim ntawv thov
DS702: siv rau hauv ob sab phlu, valve, twj tso kua mis thiab cov kabmob;
DS70l: siv rau cov yeeb nkab, rwb thaiv tsev lub tsho ntawm cov hlau, daim nyias nyias;
DS700: txheej txheem extrusion, feem ntau yog siv rau lub tsho ntawm cov hlau thiab cable;
DS708: siv rau kev kub ceev extruded hlau thiab cable.
Nco ntsoov
Cov txheej txheem kub yuav tsum tsis pub tshaj 425 ℃, tiv thaiv PFA decomposition thiab cov khoom siv corrosion.Tsis txhob nyob ntev hauv qhov kub thiab txias.
Pob, thauj thiab khaws cia
1.Packing: nyob rau hauv woven hnab yas nrog puab polyethylene hnab ntawm 25kg net;
2. Khaws rau hauv qhov chaw huv, txias thiab qhuav, kom tsis txhob muaj cov plua plav thiab ya raws;
3.Nontoxic, noninflammable, inexplosive, tsis muaj corrosion, thauj raws li cov khoom tsis txaus ntshai.
