FONDAL – AC White

FONDAL – AC White wood sealer a semi-opaque acrylic polyurethane sealer with outstanding hardness, chemical resistance and elasticity. The high mechanical and chemical resistance of this product makes it suitable for the application as wood sealer for almost any wood works for internal and external use.

Properties and Areas of Use

– Tough, hard wearing flexible film, with excellent hardness, filling ability, sand ability and weathering resistance
– Good chemical resistance, and excellent water resistance
– Cures at low temperatures

Technical Coating @ 25 °C for mixed material Data

Finish                                                          Egg-shell

Color Range                                               White

Solids Volume                                            45 ± 2%

Dry Film Thickness Range                      25-100 µm

Theoretical Spreading Rate                     9 m² / L @ 50 microns DFT
                                                                       (loss factors will apply in practice)
Surface Dry                                               1 hour.

Recoat Interval                                          12 hours minimum
                                                                     10 days maximum
Sanding                                                      12 hours
Pot Life                                                       2 hours
Flash Point                                                 28°C
Shelf Life                                                    12 months (stored in a cool dry place)
Mixing Ratio by Weight                          2 Base component
                                                                      1 Activator Component
VOC                                                              527 g/L

Film Thickness and Spreading Rate:

                                                                            Minimum                    Maximum                      Typical
Film thickness, dry (µm)                                     25                                 100                                  50
Film Thickness, wet (µm)                                   55.5                              222                                  111
Theoretical Spreading Rate (m2/L)                  18                                 4.5                                     9

Suitable Surfaces

 Wood must be abraded with sand paper No. 320 and be free from dust, moisture, grease and any other contaminations.

Application Conditions

Substrate temperature should be 10°C or above for application and during cure and a minimum of 3°C above the dew point. Adequate dry air ventilation is recommended for optimum drying.

Application Information

Thinning should only take place after the two components have been thoroughly mixed.
Brush and Roller Thin if required with 0-5% Paint Thinner Colorama TH908UE.
Conventional Air Spraying
– Thin with 5-25% Paint Thinner Colorama TH908UE, as required.
– Tip size – 2.0 mm
– Tip pressure – 60 psi (0.4Mpa) approximately
Airless Spraying
– Thin with 0-20% Paint Thinner Colorama TH908UE, as required
– Tip size – 0.58-.79 mm approximately
– Tip pressure – 2100 psi (15Mpa) approximately

Cleaning Thinner

Equipment should be cleaned immediately after use with Paint Thinner Colorama TH908UE.

Drying time:

Drying times are affected by air ventilation, temperature, film thickness and number of coats.
Substrate Temp.                                             10° C                   25° C                    40° C
Surface Dry                                                       2 h                     1 hour                   30 min.
Through Dry                                                    8 h                      4 h                         2 h
Dry to recoat or sanding                                16 h                    12 h                        8 h
The given data serve as guideline only. The actual drying time differs according to film thickness, ventilation, humidity and underlying paint system.

Typical paint system:

FONDAL Sealer                                       2 x 50 µ
URELUX                                                   2 x 50 µ

Storage:

Keep the containers in a dry, cool, well ventilated space and away from source of heat and ignition. Containers must be kept tightly closed.

Handling:

Handle with care. Stir well before use.
Packing Size:                                     5 L & 18 L

Summary Safety Information

– Avoid inhalation of spray mist and skin contact by the use of masks, gloves and other
personal protection. Eyes should be cautiously washed with water or proprietary wash, and
medical attention obtained. Skin should be thoroughly washed using a cleanser and soap and
water.
– Product is flammable
– No sparks or flames
– No smoking

FONDAL – AC White wood sealer