CNA8 Chemtronics, CNA8 Datasheet

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CNA8

Manufacturer Part Number
CNA8
Description
Chemask NA Non Ammoniated Solder Masking Agent, 8 ounces
Manufacturer
Chemtronics
Type
Solder Maskr
Datasheet
1.CNA8.pdf (5 pages)

Specifications of CNA8

Chemical Component
Acrylic Polymer/Deionized Water/Diethylene Glycol Dibenzoate/Dipropylene Glycol Dibenzoate/Polyurethane Resin/Titanium Dioxide
Dispensing Method
Bottle
Primary Type
Coating
Special Features
Non-Corrosive
Time, Setting
15 min.
Weight
8 Oz.
Chemask® NA - Non-ammoniated
The high temperature, peelable, temporary mask safe for use on sensitive metals
Applications:
CNA8 8 fl oz / 236 ml liquid squeeze bottle
CNA1 1 gal / 3.7 L liquid
Will not affect gold, copper, nickel, silver and OSP finishes
For lead-free or tin/lead processes
Stable to 550º F (288ºC)
Phthalate-free, low toxicity and environmentally safe
Compatible with rosin, no-clean and water soluble flux types
Dries tack free in 15 minutes
Can be placed directly into pre-heat oven without waiting
Removes easily and leaves no residue
Non-contaminating, non-staining and noncorrosive
RoHS compliant
Engineered for use with bare copper, silver, and other reactive metals
Ideal for SMT applications
© Copyright 2009 ITW Chemtronics

CNA8 Summary of contents

Page 1

... Removes easily and leaves no residue Non-contaminating, non-staining and noncorrosive RoHS compliant Applications: Engineered for use with bare copper, silver, and other reactive metals Ideal for SMT applications CNA8 236 ml liquid squeeze bottle CNA1 1 gal / 3.7 L liquid © Copyright 2009 ITW Chemtronics ...

Page 2

... Shelflife RoHS compliant COMPATIBILITY Chemask most materials used in printed circuit board fabrication. As with any solder masking agent, compatibility determined on a non-critical area prior to use. TDS# CNA8 Synthetic Resin Wave soldering & Reflow Lead-free & Tin/Lead 200,000 cps Nonflammable ® generally compatible with ...

Page 3

... REMOVAL: After allowing the Chemask® fully cure, the temporary mask can be removed by hand or using tweezers. AVAILABILITY CNA8 8 oz. Squeeze Bottle CNA1 1 Gal. Liquid ENVIRONMENTAL IMPACT DATA Yes Yes Yes ...

Page 4

... ITW CHEMTRONICS 0SECTION 1: CHEMICAL PRODUCT AND COMPANY INFORMATION Product Information: 800-TECH-401 Product Identification Product Code: CNA8, CNA1 SECTION 2: COMPOSITION/INFORMATION ON INGREDIENTS Product Ingredient Information Deionized water Acrylic polymer Polyurethane resin diethylene glycol dibenzoate dipropylene glycol dibenzoate titanium dioxide SECTION 3: HAZARD IDENTIFICATION Emergency Overview: Viscous, opaque green liquid ...

Page 5

... ITW CHEMTRONICS SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES Physical State: Opaque green, viscous material Odor: None Vapor Pressure: NA Vapor Density: NA pH: 6.0-8.0 Boiling Range: >212°F SECTION 10: STABILITY AND CHEMICAL PROPERTIES Stability - Stable. Conditions to Avoid: Storage above 120° F, exposure to light, loss of polymerization inhibitor, contamination with incompatible materials. ...