Page 4 - BASF-CHEMETALL Surface Treatment (NA)

Spray Immersion Steel Zinc Aluminum
ZINC PHOSPHATES

Gardobond R 2219 (Cryscoat MP)
Robust, low-temperature, general-purpose zinc phosphate for
pre-paint treatment of steel, zinc, and aluminum. Meets Boeing
BAC 5810 specification.
Gardobond A 4830 (Cryscoat FG)
Nickel-free, low-temperature zinc phosphate for pre-paint treatment
of steel and aluminum.
Gardobond R 2606 (Cryscoat LWT)
Internally accelerated, low-temperature, zinc phosphate for steel
and aluminum. Low sludge.
Gardobond R 400 (Cryscoat ZS 400)
Robust, low-temperature, zinc phosphate for pre-paint treatment of
steel, zinc, and aluminum. Good for difficult, hardened alloy steel,
such as military items. Meets TT-C-490.
Gardobond 24 S
Manganese-modified, high performance, low-zinc phosphate
process for steel, aluminum, and zinc. Suitable prior to conventional
or electrophoretic painting.
Gardobond 24 T
Manganese-modified, high performance, low-zinc phosphate
process for steel, aluminum, and zinc. Suitable prior to conventional
or electrophoretic painting.
Gardobond R 4828 (Cryscoat CM)
Calcium-modified, zinc phosphate for pre-treatment of steel. Good
for rubber-to-metal bonding. Extremely fine-grained coatings without
the use of a grain-refining activator.
Gardobond R 4803 (Cryscoat OC)
Heavy zinc phosphate for zinc and oil coating of ferrous surfaces.
Gardobond R 4804 (Cryscoat XH)
Heavy zinc phosphate for zinc and oil coating of ferrous surfaces.
Especially good for hardened steel, such as military items.
Highest coating weight. Meets MIL-DTL-16232.

Non-chrome Steel
FINAL SEALS
Gardolene D 6800/6
High-performance, zirconium-based, acidic final seal used after zinc and iron phosphates.
Gardolene D 6810
Economical, zirconium-based, acidic final seal used after iron and zinc phosphates.
™
Tech Seal 38645
High-performance, zirconium and silane-based acidic final seal used after iron and zinc phosphates.
Gardolene D 6871
High-performance, silane-based, slightly alkaline final seal used after iron and zinc phosphates.

Gardolene 60/1
Hexavalent / trivalent chrome final rinse for phosphated or chromated metal surfaces.

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