MAPEI Mapeflex AC4 Acrylic Sealant paintable 310ml

MAPEI Mapeflex AC4 310 ml – paintable acrylic sealant with a smooth finish

Mapeflex AC4 is a one-component, paintable, and phthalate-free acrylic sealant with a smooth finish. It is suitable for elastic joint sealing with low movement in interior and exterior areas.

Scope of delivery: 310 ml cartridge, individually or in a box of 12 cartridges. Colors: gray or white.

Advantages of Mapeflex AC4

• Paintable
• Phthalate-free
• Smooth finish
• Ready to use, can be applied with a cartridge gun
• For interior and exterior use

Technical data

• Base: Acrylic dispersion, one-component
• Movement capability: ± 10% of joint width
• Application temperature: +5 °C to +50 °C
• Temperature resistance: −30 °C to +80 °C
• Storage: 24 months in unopened original packaging, stored in a cool, frost-free, and dry place

Consumption

One 310 ml cartridge is sufficient for approx. 3.1 linear meters for a joint of 10 × 10 mm.

Application of Mapeflex AC4

1. Prepare the joint

The joint edges must be firm, clean, and free of dust, oil, and grease. Mask the edges of the joints with painter's tape if necessary.

2. Application

Open the cartridge, cut the nozzle to match the joint width, and apply the sealant evenly using a cartridge gun.

3. Smoothing

Smooth the surface before a skin forms and remove the masking tape immediately. It can be painted over once fully cured.

Note: All information is based on the manufacturer's specifications from MAPEI. Please refer to the current product and safety data sheet, which can be downloaded at the bottom of this page, before application.