DURACLEAN SC-325

Description:

DURACLEAN SC-325 Screen Cleaner is a concentrated screen cleaner designed to penetrate and remove all types of screen inks including partially cured plating resists and solder masks.

DURACLEAN SC-325 has a high loading capacity, low evaporation rate, and rinses without foaming. See below for specifications applicable to AQMD.

Benefits:

• High load capacity
• Low foam.
• Attacks partially cured resists
• Low odor.

Properties:

Form:                                                    Colorless to light amber liquid
Specific gravity:                                  1.018
Weight/Gallon                                     8.5
Solubility, water:                                  Infinite
Flash point:                                           >200°
Odor:                                                     Mild
*VOC content:                        600 gms/liter (allowable 1070 gms/liter)
*Composite Partial Pressure:    0.5 mm Hg (allowable 5.0 mm Hg)

Applications:

DURACLEAN SC-235 Screen Cleaner was designed to remove all types of screen inks, plating resists, and solder masks from stainless or fabric screens without attacking the stencil.

Directions For Use:

Make-up:                                      Use as received
Temperature:                                  Ambient
Time:                                              As required
Operation:                                     Immersion or spray
Agitation:                                     Recommended
Rinse: Remove softened ink and stripping solution with high pressure warm water spray.

Stripping times depend on screen resist, thickness and degree of cure. Average times range from 1 to 5 minutes.

Equipment:

TANKS: polypropylene, PVC, PVDC, polypropylene, Stainless Steel

PUMPS: Stainless Steel with Teflon seals

MOTORS AND WIRING: Explosion proof (normal for handling aqueous solvent solutions)

VENTILATION: Recommended

Maintenance:

The only maintenance is to maintain the level of the working bath with fresh DURACLEAN SC-325 concentrate.

Control:

DURACLEAN SC-325 Screen Cleaner cannot be controlled by chemical methods. The solution should be discarded when stripping times become excessive or when stripped materials re-deposit on the screen.

Safety:

Normal precautionary measures for handling aqueous solvent-based materials should be observed. Avoid contact with skin, eyes and clothing. Use safety goggles, rubber gloves and protective clothing when handling this material.

In case of contact with skin or eyes, immediately flush with cool water for at least 15 minutes. Remove contaminated clothing and shoes. Wash clothing before reuse. Call a physician. (Destroy contaminated shoes).

Avoid breathing mist or vapors. In case of inhalation, remove person to fresh air. If breathing is difficult, call a physician. Do not take internally. In case of ingestion, give patient plenty of water, lemon juice or milk. DO NOT INDUCE VOMITING. Call a physician.

Storage:

Store at 50° to 100° F (10° to 38°C). Keep containers closed and away from direct heat. Keep separate from sources of ignition and from strong oxidizing agents. In case of spillage, absorb the spill with inert absorbent materials and transfer to suitable waste container. Following removal of absorbents, flush spill site with plenty of water.

Shelf Life:

DURACLEAN SC-325 is guaranteed for (1) year from date of receipt in unopened containers.

Containers:

Five gallon pails and 55 gallon nonreturnable plastic drums.

Classification:

National Motor Freight Classification NO. 48580, Sub III
DOT Hazardous Material Description: Poisonous Liquid n.o.s (Ethylene Glycol Monobutyl Ether)
Hazardous Class: Class 6.1
I.D Number: UN 2810, packing group III

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.