800 Degree Celsius Fiberglass Insulation Price Multi Strand Type J
Thermocouple Cable 7x0.30mm 300 meter/roll
TYPE J (Iron vs Constantan) is used in vacuum, oxidizing, inert or reducing atmospheres. Iron
element oxidizes rapidly at temperatures exceeding 538'C, and
therefore heavier gauge wire is recommended for longer life at
these temperatures.
1. Product Details
1. Chemical Composition
| Material | Chemical composition (%) |
| Ni | Cu | Si | Iron | Al |
| JP(Iron) | | | | 100 | |
| JN(Constantan) | 45 | 55 | | | |
2. Physical Properties and Mechnical Properties
Material |
Density(g/cm3) |
Melting point(℃) |
Tensile Strength(Mpa) |
Volume resistivity(μΩ.cm) |
Elongation rate (%) |
| JP(Iron) | 7.8 | 1402 | >240 | 12.0(20℃) | >20 |
| JN(Constantan) | 8.8 | 1220 | >390 | 49.0(20℃) | >25 |
3. EMF Value Range at Different Temperature
| Material | EMF value (μV) |
| 100℃ | 200℃ | 300℃ | 400℃ | 500℃ | 600℃ |
| JP-JN | 5187 ~5351 | 10696 ~10862 | 16244 ~16410 | 21760 ~21936 | 27281 ~27505 | 32962 ~33242 |
| EMF value Vs Pt(μV) | |
| 700℃ | 750℃ | 760℃ | 800℃ | 900℃ | 1000℃ | |
| 38958~39306 | 42089~42473 | 42725~43113 | | | | |
| Type | Insulation material | CODE | Inner Shielding | CODE | JACKET | CODE | Out shielding | CODE | Pairs | solid | Earth wire | Stranded |
| K | FEP | FP | | | FEP | FP | | | 0 | 0.2mm | E | cross section+R |
| T | PFA | FA | Al foil | AL | PFA | FA | copper wire | CU | 2 | 0.3mm | | |
| E | PVC 70℃ | LP | copper wire | CU | PVC 70℃ | LP | Tinned copper | TC | 3 | 0.5mm | | |
| J | PVC 105℃ | HP | Tinned copper | TC | PVC 105℃ | HP | Nickel plated copper | NC | 4 | 0.75mm | | |
| N | Fiberglass 400℃ | BL | Nickel plated copper | NC | Fiberglass 400℃ | BL | Silver plated copper | AC | 5 | 1.0mm | | |
| SC | Fiberglass 600℃ | BM | Silver plated copper | AC | Fiberglass 600℃ | BM | SS 304 wire | SS | 6 | 1.5mm | | |
| | Fiberglass 700℃ | BH | | | Fiberglass 700℃ | BH | | | | | | |
| | MICA FIBER 650℃ | MA | | | | | | | | | | |
| KCA | Vitreous Silica 800℃ | VS | SS 304 wire | SS | Vitreous Silica 800℃ | VS | | | 7 | 2.5mm | | |
| KCB | Silica fiber1000℃ | SV | Inconel 600 wire | 600 | Silica fiber1000℃ | SV | | | 8 | | | |
| RTD | Ceramic fiber1200℃ | CF | Inconel 625 wire | 625 | Ceramic fiber1200℃ | CF | | | 9 | | | |
| | PTFE | PT | | | PTFE | PT | | | | | | |
| | ETFE | ET | | | ETFE | ET | | | | | | |
| | KAPTON | KP | | | KAPTON | KP | | | | | | |
| | Silcone rubber | SR | | | Silcone rubber | SR | | | | | | |
| | Rubber | RU | | | Rubber | RU | | | | | | |
| | PE | PE | | | PE | PE | | | | | | |
| Size and Insulation Material Reference |
| Type | Cross-Section
(mm2) | Diameter | Insulation Material/Jacket Material | Shield |
| AWG (SingleCore) | mm
(Multi-Core) |
|
| SC RC BC KCA KCB KX NC NX EX JX LX | 0.07 | - | 1 x 0.30 | Ceramic Fiber(-60,+1200℃) Vitreous Silica(-60,+800℃)
Mica(-60,+650℃) Silica Fiber(-60,+1000℃) High Temperature
Fiber(-60,+600℃) Fiberglass(-60,+450℃) Polyimide
Tape/Kapton(-60,+260℃) PTFE(-60,+275℃) PFA(-60,+275℃)
FEP(-60,+205℃) Silicone Rubber(-60,+200℃) PVC(-25,+105℃)
PVC(-25,+70℃) | Nickel Chrome Alloy Wire Braiding; Stainless Steel Braiding;
Tin-plated Copper Braiding; Aluminum-plastic Tape Wraping; Copper
Tape Wraping; Aluminum Foil Wraping |
| 0.22 | 24 | 7 x 0.20 |
| 0.35 | 22 | 5 x 0.30 |
| 0.40 | 21 | 13 x 0.20 |
| 0.50 | 20 | 7 x 0.30 |
| 0.50 | 20 | 19 x 0.20 |
| 0.75 | 19 | 7 x 0.37 |
| 0.75 | 19 | 24 x 0.20 |
| 1.00 | 18 | 14 x 0.30 |
| 1.00 | 18 | 24 x 0.20 |
| 1.34 | 16 | 7 x 0.49 |
| 1.34 | 16 | 19 x 0.30 |
| 1.50 | 16 | 7 x 0.52 |
| 1.50 | 16 | 21 x 0.30 |
| 2.00 | 14 | 19 x 0.366 |
| 2.00 | 14 | 28 x 0.30 |
| 2.50 | 13 | 19 x 0.41 |
| 2.50 | 13 | 36 x 0.30 |
2. Size Range Reference
| Alloys Name | Type | Dimension |
| SP-J-W | Wire | D=0.03mm~8mm |
| SP-J-R | Ribbon | W=0.4~40 | T=0.03~2.9mm |
| SP-J-S | Strip | W=8~250mm | T=0.1~3.0 |
| SP-J-F | Foil | W=6~120mm | T=0.003~0.1 |
| SP-J-B | Bar | Dia=8~100mm | L=50~1000 |
3. Production Progress
4. Our Service & Customer Representative
5. Questions and Answers
Q1:How can I contact with your company?
A1:We have multiple communication channels : Tel/ :+86-15826530281
Q2:Do you provide free samples?
A2:Yes,we can provide free samples for your testing,but buyer
should bear the shipping costs.
Q3:What is your payment terms?
A3:30% in advance,balance after receiving the copy of B/L.
T/T,L/C,,Paypal is OK.
Q4:What is your lead time?
A4:On normal condition,the lead time is 7 days after the payment.
Special order or quantity is subject to the negotiation.
Q5:What is your working time?
A5: Monday to Firday: 9:00-12:00,13:30-17:30, rest in weekend.
