Universal SA Formaldehyde resin
SA-81:Compatibility with solvent:
|
Solvent
Resin
|
Alcohol
|
Ketone
|
Ester
|
Aromatic hydrocarbon
|
Fatty hydrocarbon
|
|
SA—81
|
○
|
○
|
○
|
○
|
○
|
Soluble ○ Insoluble ×
SA-81: Compatibility with other resin:
|
Resin
|
Nitro cellulose
|
Cellulose acetate butyrate
|
Alkyd
|
Aldehyde ketone
|
Melamine
|
Petroleum resin
|
Chlorinated rubber
|
Amino
|
Epoxy resins
|
Hydrocarbon resins
|
|
SA-81
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A:(A” means soluble)
SA-81(Application of SA -81 Aldehyde Resins)
|
Application
|
characteristic
|
Add amount
|
Can replace
|
|
Coatings
|
Automotive refinishing
|
Improve gloss and hardness
|
2%-5%
|
/
|
|
Alkyd resin
|
Reduce the viscosity of alkyd resin, increase the hardness and gloss.
|
5%-10%
|
Alkyd resin
|
|
Alkyd/Amino
|
Improve hardness and fullness
|
20%
|
Alkyd resin
|
|
NC coatings
|
Resistant to yellowing. Increase solid content and gloss. Improve the
flexibility to aromatic solvent.
|
20%-30%
|
N/C Resin
|
|
Alkyd/Chlorinated resin
Coatings
|
Increase the compatibility between chlorinated resin and alkyd resin,
improve coatings gloss and solid content.
|
10%
|
Alkyd resin
|
|
Coil coatings
|
Improve the adhesion, impact resistance and corrosion
resistance of fluorocarbon and polyester.
|
20%-100%
|
Fluorocarbon or polyester
|
|
Powder coatings
|
Improve flowability, adhesion power and gloss.
|
5%-15%
|
Epoxy resin
|
|
Application
|
characteristic
|
Add amount
|
Can replace
|
|
Solvent inks
|
(CPP)
|
Improve dispersion and adhesion
|
15%-20%
|
CPP resin
|
|
(PA)
|
Improve dispersion, gloss and adhesion
|
10%-15%
|
PA resin
|
|
(NC)
|
Improve gloss and flexibility of the inks
|
15%-25%
|
NC Resin
|
|
(PU)
|
Improve adhesion and resistance to boiling
|
10-20%
|
PU Resin
|
|
paste
|
(Solvent Pigment paste)
|
Improve compatibility with pigment pastes. Improve pigment content of
color pastes and store stability. Reduce stock, improve accuracy of calculation
|
30%-60%
|
/
|
Only commended products. Data is just for your reference .Please use it according to your practical application