Chang Da Electric Technology Co., Limited
Contact Number:86-18607024029
E-mail：changdacm@163.com
MSN:changdacm@hotmail.com
Skype:alicezhangzx1200
产品:smt solder pallet materials
| smt solder pallet materials |
|
产品参数：
smt solder pallet material(same as durostone material) is designed and typically recommended for use in manufacturing solders pallets for wave-solder applications of printed circuit boards (PCB's). These materials can also be used for carriers in solder paste printing, SMT placement, IR-reflow, and conformal coating operations.
| Grade |
Standard
CHP760 |
Anti-static
CAS761 |
Anti-static
CAS761 UPGRADE |
Anti-Static
CAG762 |
| Color |
Blue |
Black |
Black |
Grey |
| Density(g/cm) |
1.9 |
1.9 |
1.93 |
1.9 |
| Flexural Strength(Mpa)-perpendicular 3 point support |
360 |
360 |
360 |
360 |
| Water Absorption(%) |
Less than 0.20 |
Less than 0.20 |
Less than 0.20 |
Less than 0.20 |
| Coefficient of Linear Expansion (10-6 |
13 |
11 |
11 |
11 |
| /K) between 30oC &200oC |
| Thermal Conductivity(W/moK) |
0.25 |
0.25 |
0.25 |
0.25 |
| Maximum operating Temperature(oC) 10-20seconds |
300 |
300 |
350 |
300 |
| Continuous Operating Temperature(oC) |
260 |
260 |
280 |
260 |
| Surface Resistivity(ohms) |
--- |
10^5 -10^9 |
10^5 -10^9 |
10^5 -10^9 |
| Specific Heat Capacity(J.kg K) |
930 |
930 |
930 |
930 |
| Barcol Hardness |
80 |
80 |
80 |
80 |
| Sheet size(mm) |
1020x1220 |
1020x1220 |
1020x1220 |
1020x1220 |
| 1220x2440 |
1220x2440 |
1220x2440 |
1220x2440 |
| Thickness Available |
2 - 50mm |
2 - 50mm |
2 - 50mm |
2 - 50mm |
| Thickness Tolerance |
+/-0.10mm |
+/-0.10mm |
+/-0.10mm |
+/-0.10mm |
| Flatness Tolerance(300mmx300mm) |
0.20mm |
0.20mm |
0.20mm |
0.20mm |
| Chemical Resistance |
Good |
Good |
Excellent |
Good |
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