• Extremely effective with proven service life • Permanently neutralizes corrosive gases • Inexpensive compared to foil and other films using copper particles • Easily adaptable for automated packaging equipment • Unique see through design
BENEFITS
• Protection for 5 years or more • Safe for employees, customers and the environment • No cleaning of parts is required when removed from bag • Lightweight design makes transportation & handling easier • Can be colored to customer’s specifications
APPLICATION TYPE
ORDERING INFORMATION
SIZES
Please contact a Customer Service Representative for bag sizes & availability.
DIRECTION FOR USE
1. Clean & dry part to be protected 2. Place part in badg or wrap in film 3. Seal bag or film tightly
THICKNESS
Bags & film available in 2.0 mil-6 mil thickness
PROTECTION TYPE
A cost effective and versatile acid gas barrier bag or film that protects metals from corrosion causing sulfur, acetic and formic acid gases.
PROTECTION LIFE
Objects can be protected for 5 years or more if properly packed and stored.
SHELF LIFE
Shelf life of 2 years if stored out of direct sunlight and in original packaging
QUESTIONS? Please contact Customer Service at +1 (763) 225-6600 or email sales@zerust.com.
Zerust® ICT®520-CB1 Anti Tarnish film uses a proprietary chemical formulation to transform regular plastic bags into a corrosive gas blocker protecting against oxidation, tarnish and corrosion. Zerust® ICT®520-CB1 Anti-Tarnish film blocks out the corrosive causing acid gases before they can cause damage to parts.
Whether you are trying to protect silver, copper, bronze, brass, tin, iron, or steel, Zerust® ICT®520-CB1 Anti-Tarnish film can protect it from unsightly damaging oxidation, corrosion and tarnishing. Typical applications include silver jewelry, silverware, copper and musical instrument strings and when used in conjunction with other Zerust® technologies, will protect electronic components, circuit boards and circuit board assemblies. In applications where cosmetic and functional perfection are demanded, Zerust® ICT®520-CB1 Anti-Tarnish film will satisfy your needs.
APPLICATION EXAMPLES
Circuit board packaged in zerust® ICT®520-CB1 Anti-tarnish film
CORROSION PROTECTION FOR :
Physical Data for Zerust® ICT®520-CB1 Anti-Tarnish Film:
Appearence
Transparent polyethylene film
Color
Colors available upon request
Odor
Odorless
Specific Gravity
0.92
Handling
No special handling required
Restrictions
Not recommended for direct prolonged exposure to sunlight
Sealing
Heat Sealable with standard equipment
Recommend Sealing Temperature
320ºF-340ºF depending upon actual sealing equipment, adjusted for dwell & pressure
Stability
Stable under normal storage and shipping conditions. Avoid flames, acids, strong reducing agents, strong oxidizers or solvents which dissolve polyethylene film
Shelf life
2 years of estimated shelf life if stored out of direct sunlight and in original packaging
Protection Life
Objects protected 5 years or more when properly packaged
Disposal Method
Can be recycled, same as polyethylene
2 mil Zerust® Anti-Tarnish Film
3 mil Zerust® Anti-Tarnish Film
Physical Properties
MD
TD
MD
TD
Tensile Strength (MPa)
15-22
14-21
19-31
18-27
Elongation (%)
500-800
500-700
600-900
600-900
Dart Impact
> 125 g.
> 200 g.
Moisture Permeation
(g/m²/24 hrs)
10.10-18.34
4.65-12.00
We make a variety of products that are right for your specific situation. For more information about additional Zerust® products, please visit our web site at www.zerust.com or contact us at +1 (763) 225-6600.
OTHER AVAILABLE PRODUCTS
ICT®700 Series: Liquid Additives and Coatings Temporary corrosion protection for parts in-between production processes, during storage or for added protection to the ICT®500 series products during ocean shipments.
ICT®800 Series: Diffusers Self-contained, portable products that diffuse Zerust® ICT®chemicals to protect metals within enclosures, such as tool boxes, electrical boxes, etc.
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