Aliphatic Wood Coating Formulation ~ Archie Paint

Aliphatic Wood Coating Formulation

(Sancure 825/Rho~lex CL-104)

Blend :
Rhoplex CL-104 (38% Solids)
Water
      Add following with good agitation :
Dowanol DPM
Hexyl Carbitol
      Mix 10-15 minutes
Sancure 825 (34% Solids)
Surfactant Package (Premix the following) :
Surfynol 104H
Surfynol DF-l1OL
Mineral S p i r i t s
Surfynol DF-70
DC-14
      Add and mix 30 minutes

Pounds
134.2
33.8

12.75
2.55

100.0

2.6
1.3
1.3
1.3
0.7

Adjust to desired viscosity using Acrysol RM825 (Rohm & Haas Co.) If required, flow is enhanced by addition of very low levels of Fluorad FC-129 (3M Corp.) as a 10% solution in water.

NOTE: Avoid excessive use of fluorocarbons, as sharp surface tension drops can cause recoat problems and strong foaming tendencies. Always adjust to desired viscosity range prior to evaluating flow/level and deaeration properties.

Low viscosity can yield “Picture-Framing‘‘ and/or a “Fish-Eye“ effect. High viscosity can yield poor deaeration properties.
Surfynol additives have been shown to provide the following benefits :

Color uniformity of stains
Early stain 1apping resistance
Consistent wetting, flow and leveling on various woods
Foam control With no detrimental effect upon:
Topcoat recoat ability and intercoat adhesion
Gloss retention upon aging
Tannin bleed resi stance
Water sensitivity
Chemical resistance

SOURCE: Air Products & Chemicals, I n c . : Surfynol Surfactants: Formulation A (B.F. Goodrich)