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equipment:storage [2019/07/05 19:27] – [Degradation] mcmasterequipment:storage [2025/08/04 21:23] (current) – external edit 127.0.0.1
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 ===== Brands ===== ===== Brands =====
  
-^ Image  ^ Vendor    ^ Model                                                                                                               ^ Size            ^ Cell    ^ Density lb/ft3        ^ Tensile Strength PSI  ^ Color  ^ mcmaster\\ bag  ^ DIP usable?   ^ Notes                                                          ^ +^ Image  ^ Vendor    ^ Model                                                                                                               ^ Size                   ^ Cell    ^ Density lb/ft3        ^ Tensile Strength PSI  ^ Color  ^ mcmaster\\ bag  ^ mcmaster\\ bag each       ^ mcmaster\\ bag lg  ^ mcmaster\\ bag lg each    ^ DIP usable?   ^ Notes                                                          ^ 
-|        | All-Spec  | [[https://www.all-spec.com/Catalog/Static-Control/ESD-Safe-Cushioning-Materials/ESD-Safe-Foams/713-2935|713-2935]]  | 3/8 x 29 x 35"  | Closed  | 50kg/m³               | 515KPa                | Black  | Cut: 7-1/2      | Yes           | "Non-staining, non-corrosive"\\ "Closed cell - non-absorbent"  | +|        | All-Spec  | [[https://www.all-spec.com/Catalog/Static-Control/ESD-Safe-Cushioning-Materials/ESD-Safe-Foams/713-2935|713-2935]]  | 3/8 x 29 x 35"         | Closed  | 50kg/m³               | 515KPa                | Black  | Cut: 7-1/2      | $33.60/(3*4)\\ $2.80/sht  | Cut ~8.5           | $33.60/(3*4)\\ $2.80/sht  | Yes           | "Non-staining, non-corrosive"\\ "Closed cell - non-absorbent"  | 
-|        | All-Spec  | [[https://www.all-spec.com/Catalog/Static-Control/ESD-Safe-Cushioning-Materials/ESD-Safe-Foams/750-2436|750-2436]]  | 1/2 x 24 x 36"  | Closed  | 1.8 pcf (28.8 kg/m3)  | 31 PSI (215kPa)       | Pink   | Cut: 7-5/8      | Yes           |                                                                | +|        | All-Spec  | [[https://www.all-spec.com/Catalog/Static-Control/ESD-Safe-Cushioning-Materials/ESD-Safe-Foams/750-2436|750-2436]]  | 1/2 x 24 x 36"         | Closed  | 1.8 pcf (28.8 kg/m3)  | 31 PSI (215kPa)       | Pink   | Cut: 7-5/8      | $17.61/(3*4)\\ $1.47/sht  | Cut ~8.5           | $17.61/(2*4)\\ $2.20/sht  | Yes           | Ethafoam 180 as                                                | 
-|        | Zoro      | [[https://www.zoro.com/zoro-select-foam-sheet-36-l-36-w-38-pink-5gdc4/i/G1112921/|G1112921]]                        | 3/8 x 36 x 36"  | Open    | 1.4 lbs. cu. ft       | 13 PSI                | Pink   | N/A             | No: too soft  |                                                                |+|        | Zoro      | [[https://www.zoro.com/zoro-select-foam-sheet-36-l-36-w-38-pink-5gdc4/i/G1112921/|G1112921]]                        | 3/8 x 36 x 36"         | Open    | 1.4 lbs. cu. ft       | 13 PSI                | Pink   | N/A             |                           |                    |                           | No: too soft  |                                                                | 
 +|        | eBay      |                                                                                                                     | 1/2" x 15.5" x 11.75"  |         |                       |                       |        |                 | $1.30/(2*1)\\ $0.65/sht   | Cut 9-5/8          | $1.30/(1*1)\\ $1.30/sht   |               |                                                                |
  
 3/8" (10 mm) thick seems to work well for putting DIPs on both sides. However, 1/2" (12mm) was easier to source at the time 3/8" (10 mm) thick seems to work well for putting DIPs on both sides. However, 1/2" (12mm) was easier to source at the time
  
 +{{:mcmaster:foam:cut_foam.jpg?400|}}
 +
 +mcmaster bags: U-Line S-3704 (pink, 8x8"). Fits nicely into divided boxes.
  
 ===== Degradation ===== ===== Degradation =====
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-===== Repairing corroded pins ===== +Repairing: mcmaster cleans up pins using glass fiber brush then briefly soaks in HCl. Finally, use liquid tin to re-plate
- +
-mcmaster cleans up pins using glass fiber brush then briefly soaks in HCl. Finally, use liquid tin to re-plate+
  
 ===== Conductivity ===== ===== Conductivity =====
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 In order to turn a liquid into a foam, you need a way to aerate it.  Looks like traditionally this was done with CFCs but looks like it may now typically be done with nitrogen. In order to turn a liquid into a foam, you need a way to aerate it.  Looks like traditionally this was done with CFCs but looks like it may now typically be done with nitrogen.
  
 +
 +====== Label ======
 +
 +DIP14 (0.3")
 +  * 6 mm
 +  * 9 pt
 +
 +DIP28 (0.5")
 +  * 12 mm
 +  * 9 pt
 +
 +DIP40 (0.5")
 +  * 12 mm
 +  * 5.0"
 +  * 9 pt
  
 ====== References ====== ====== References ======
equipment/storage.1562354876.txt.gz · Last modified: 2019/07/05 19:27 by mcmaster