Duratech Industries
Contact Request
Pre Cleaning Technique
Product Details

DURACLEAN MC

Alkaline Aqueous Equipment Cleaner

Description:

DURACLEAN MC is a highly concentrated alkaline equipment cleaning formulation designed to remove hard water, carbonate, and photopolymer residues from conveyorized developing and stripping equipment, as well as etching machines that use ammoniacal etching solutions.

 

Properties:

Form:                                   Water-white liquid
pH, as supplied:                 12.5
Specific gravity:                 1.02
Weight/Gallon                    8.5
Solubility, water:                Infinite
Odor:                                    Mild, characteristic

 

Applications:

DURACLEAN MC was designed specifically to clean conveyorized equipment used to develop dry film and LPI solder masks; equipment used for stripping dry film; and etching equipment using ammoniacal etchants.

 

Directions For Use:

MAKE UP:             5% by volume for developing equipment
                                 5 - 10 % by volume for stripping equipment
                                 5 - 10 % by volume for ammoniacal etching equipment

TEMPERATURE:     130° ± 5°F

TIME:                       One (1) hour or until clean

OPERATION:          1. Fill machine sump with hot water
                                   2. Add cleaner concentrate. Note: be sure solution level is higher than normal sump level to assure cleaning sludge ring deposits that form at the top of the sump.
                                   3. Set heater(s) to 130°F
                                   4. Allow to run until all residues have been removed (approx. 30 minutes to 1 hour)
                                   5. Drain Sump and rinse thoroughly.
                                   6. For ammoniacal etchers only:
                                       1. Follow steps 1 - 5
                                       2. Refill sump with water.
                                       3. Add 5-7% muriatic acid (HCL)
                                       4. Operate pumps for 30 minutes.
                                       5. Drain and rinse thoroughly

SPECIAL NOTES: When equipment is cleaned on a regular basis, cleaning solutions can be used more than once. Solutions used to clean developers can be used to clean stripping equipment.

Equipment:

DURACLEAN MC is compatible with PVC, polypropylene, polyethylene, titanium, stainless steel, Viton, and Teflon. Do not use with Vinyl Butyrate or Butyl Rubber.

 

Safety:

DURACLEAN MC is alkaline. In case of skin contact flush with copious quantities of cool fresh water immediately. At the first sign of irritation consult a physician. Wear eye protection at all times. In case of eye contact flush immediately with cool, fresh water for at least 15 minutes. Consult a physician immediately.

 

Storage:

Keep containers sealed. Keep partial containers closed at all times. Store product away from sources of direct heat. Keep away from acid materials and strong oxidizing agents. Store product between 40° and 100°F.

Shelf Life:

DURACLEAN MC is guaranteed for one (1) year from date of receipt in unopened containers.

 

Containers:

Five gallon pails and 55 gallon nonreturnable plastic drums.

 

Classification:

National Motor Freight Classification: 48580 Sub III, Class 555
DOT Hazardous Material Description: Washing compound, N.O.I.

The information contained herein is based on our experience and is believed to be reliable. However, since methods and conditions of use of our products as described are beyond our control, both the product and instructions for its use are offered without warranty, expressed or implied. No information on this data should be construed as a recommendation by DURATECH INDUSTRIES, INC., to use any product in contravention of any patent right.


Precleaning Technique | Product Information | Contact Request Form