EFBOND™ Adhesives © Copyright EFTEC - North America, L.L.C. 1 E F T E CT E C H N O L O G I E S Product: EF 4400 Application: Battery Assembly Form: Slats.

Apresentação em tema: "EFBOND™ Adhesives © Copyright EFTEC - North America, L.L.C. 1 E F T E CT E C H N O L O G I E S Product: EF 4400 Application: Battery Assembly Form: Slats."— Transcrição da apresentação:

1 EFBOND™ Adhesives © Copyright EFTEC - North America, L.L.C. 1 E F T E CT E C H N O L O G I E S Product: EF 4400 Application: Battery Assembly Form: Slats Color: Clear EF 4400

2 EFBOND™ Adhesives © Copyright EFTEC - North America, L.L.C. 2 Truck Batteries E F T E CT E C H N O L O G I E S Truck batteries are exposed to high impacts and vibrations due to the rigid suspension that those vehicles use to have Battery location

3 EFBOND™ Adhesives © Copyright EFTEC - North America, L.L.C. 3 E F T E CT E C H N O L O G I E S Heavy lead plates packages have to be fitted by some mechanical device in order to prevent terminal necks broke by vibration/impacts induced stress. Truck Batteries

4 EFBOND™ Adhesives © Copyright EFTEC - North America, L.L.C. 4 E F T E CT E C H N O L O G I E S EF 4400 is applied over the cavities at the plates sides ends, it will flow and bond the plate packages to the box, performing as a flexible fitting. EF 4400 increases battery physical integrity, it also allows lead contact weight reduction due to a better loads distribution of the plates over the box. Thanks to it high temperature resistance, EF 4400 will develop it function even when batteries are under high current demand or short circuit condition. EF 4400 hot melt adhesive

5 EFBOND™ Adhesives © Copyright EFTEC - North America, L.L.C. 5 E F T E CT E C H N O L O G I E S Application area: Cavity between the box and plates package side tops The battery receives acid solution and is ready for charging immediately after EF 4400 application. EF 4400 application

6 EFBOND™ Adhesives © Copyright EFTEC - North America, L.L.C. 6 E F T E CT E C H N O L O G I E S EF 4400 Customer Spec.

7 EFBOND™ Adhesives © Copyright EFTEC - North America, L.L.C. 7 E F T E CT E C H N O L O G I E S Adhesion Substrates: PP / PE Micro-pore envelop 10 mm overlap (Proves are made from battery scraps). Temperature: - 20ºC (- 4 F), 25ºC (77 F) and 110ºC (230 F) Result: Cohesive fail of micro-pore envelop in all cases IMPORTANT: EF 4400 does not bond over other substrates than olefines (Ex.: PVC separators) EF 4400 additional tests Acid solution resistance Weight variation after sulfuric acid solution exposure (72 Hs - 60ºC - 1.25 density): Result: 0,03%

8 EFBOND™ Adhesives © Copyright EFTEC - North America, L.L.C. 8 E F T E CT E C H N O L O G I E S Application equipment No special requirements for equipment Parameters Viscosity: Up to 5000 cps Temperature: Up to 200ºC Pump: Gear or piston

9 EFBOND™ Adhesives © Copyright EFTEC - North America, L.L.C. 9 E F T E CT E C H N O L O G I E S Logistics

10 EFBOND™ Adhesives © Copyright EFTEC - North America, L.L.C. 10 E F T E CT E C H N O L O G I E S Logistics

11 EFBOND™ Adhesives © Copyright EFTEC - North America, L.L.C. 11 E F T E CT E C H N O L O G I E S Logistics

12 EFBOND™ Adhesives © Copyright EFTEC - North America, L.L.C. 12 E F T E CT E C H N O L O G I E S Logistics

13 EFBOND™ Adhesives © Copyright EFTEC - North America, L.L.C. 13 E F T E CT E C H N O L O G I E S Contacts EFTEC-Cipatex Rua Cabreúva, 280 CEP 18085-340 Sorocaba, SP Brasil Phone/Fax: 55 15 3228 5395 vendas@eftec.speedycorp.com.br