Solution for Compressor electrodeposition coating

Product Introduction :

OHT-825/OHT-825 Ultra Low temperature Black Cationic Epoxy Electrocoat, is HLS Paint (Shanghai) Co., Ltd. the ninth generation of independent research and development of electrophoretic coating. The lead, cadmium, chromium, mercury and other heavy metals, two-component aqueous dispersion resin. At the same time, inherited the characteristics of several generations of product quality, OHT-825 on galvanized steel sheet has good adaptability, almost at the bottom of all the metal material coating, such as: cold rolled steel, galvanized steel, aluminum, stainless steel plate, rubber parts, zinc and aluminum alloy plate, such as applicable.

This product features shown below: 

Ultra low temperature curing completely green does not contain heavy metals, in conformity with the European ROHS, the instruction of PAHs, reach, fohs, can save about 60% of the energy consumption, is the national government absolute attention and support energy-saving emission reduction requirements of the project, the state and the enterprises and the people.

Main ingredients:

Additives: surface active agent, prevent shrinkage cavity agent

Pigment: carbon black, kaolin, antirust pigment

Neutralizing agent: organic acid

Matrix resin: Acrylic modified epoxy resin

Product quality data

Note: pH, conductivity measurement in the resin/pure water = 1:1 dilution

Filling tank proportion and method

⑴  Coating conditions

Experimental panel: phosphated cold-rolled steel plate

Tank temperature: 28-35℃

Pole ratio: A/C = 1/2 ~ 1/4

Distance of electrodes: 15cm

ED time: For full immersing 1-3 minutes ( 20 seconds soft start)

Baking conditions: (130-140)℃×(20-30)min (Keeping temperature of parts coated)

Product film performance

* Note: The substrate use the Bonder standard phosphating steel panel, crossed out unidirectional expansion eclipse ≤ 2mm.

Customers in the compressor ​