Datasheet

Technical Data Sheet
Die oben genannten Daten sind typische Werte, stellen aber keine Spezifikation dar. Das Datenblatt dient zu Ihrer Information. Unsere anwendungstechnische Beratung in
The above values are typical and represent no form of specification. The Data Sheet serves for information purposes. Any verbal or written advise is not binding for the
company, whether such information originates from the company offices or from a sales representative. This is also in respect of any protection rights of third parties, and
does not release the customer from the responsibility of verifying the products of the company for suitability of use for the intended process or purpose. Should any liability
on the part of the company arise, the company will only indemnify for loss or damage to the same extent as for defects in quality.
EN.doc page1 von 1 Stand: 12.05.10
STANNOL GmbH
Oskarstraße 3-7 • 42283 Wuppertal • Tel. [phone] • Telefax [phone] • E-Mail [e-mail] • Web www.stannol.de
Wenn’s ums Löten geht
When it’s about soldering
Quand il s’agit du soudage
STANNOL
®
- Kolophonium
Pure Rosin
Description
STANNOL -Kolophonium
®
is Rosin also referred to as Colophony. It is produced from pine trees. Rosin or
colophony is he solid content of tree gum which has been gathered from the trees. After separation of the
liquid turpentine by a distillation process the remaining solid is pure rosin.
Properties
Rosin is an amber transparent solid and is brittle at ambient temperatures. The main constituents are abietic
and pimaric acid and its isomers minimum of 95%. The remainders are fatty acids and other organic
compounds. The melting range of rosin is between 80-100°C.
Application
STANNOL -Kolophonium:
®
Rosin is used in various fields: For joining of electronics as a component
of flux for soft soldering, both in the flux core in solder wire, the flux for wave soldering and solder
pastes for in the SMD technology. Pure Rosin is used only for soldering of pure metal surfaces. For
oxidized surfaces only activated rosin can be used.
Properties for use in the electronics
• Reacts as a weak acid with metal oxides
• Absorbs oxygen
• Soluble in a variety of organic solvents
• Insoluble in water
• Liquid at soldering temperature
• Chemically resistant to water
• Excellent electrical insulation
Physical Properties and Data
Colour: bright amber (Type WW)
Softening point: 81°C (Ring and Ball)
Acid value: 160 – 185 mgKOH/g
Saponification number: 166 mg/g (min)
Density: 1,06 – 1,09 g/cm
3
Package:
STANNOL
®
Kolophonium, net 20 g, delivery in metal jars.
Health and Safety
Detailed information about health, operational safety and disposal can be found in our material safety data sheets,
which are available upon request.