POSTS
MASIFLEX 2K Polyester Putty for Plastics
DESCRIPTION
Flexible polyester putty developed for the repair of plastic automobile bumpers.
It stands out for its easy application, filling power in cracks and scratches, excellent sandability and fine finish. Adhesion on PC, PC-PBT and PP-EPDM.
HARDENERS
The use of an electronic scale is recommended. Mix homogeneously to avoid the formation of air bubbles.
| Hardener | Percentage | Temperature |
|---|---|---|
| BPO | 3% | 5-10°C |
| BPO | 2% | 10-20°C |
| BPO | 1% | >20°C |
Note: Adding more hardener is not recommended in order to prevent bleedings in the paint.
APPLICATION PROCESS
APPLICATION
| BPO | ||
|---|---|---|
 | Mixing ratio Weight | 100:1-3 P |
 | Pot-life | 3-5’ |
 | Spatula Number of coats Total thickness | Avoid air bubble formation during its application. Vary depending on the depth of the repair. 1000-3000 μm |
 | Drying Time 20°C IR Medium wave | 30’ 5’ |
 | Sanding | P120-P220 |
Application: By spatula.
The hardener mixture can be carried out on the same spatula, homogenizing it well before applying.
When a deep filling is required, apply several layers, letting them dry at each time during the process. Sanding at each stage is recommended in order to obtain better adhesion between the coats.
SURFACE PREPARATION
The surface to be repaired must be dry, free of dirt and well degreased with URKISOL 94, we also recommend pre-sanding it (P120).
Recoatable with any topcoat or basecoat system once sealed, preferably with 2K acrylic filler from BESA’s product line.
MIXING RATIOS
| Recommended mixes | 100 g | 250 g |
|---|---|---|
| BPO mix 3% | 3 | 7,5 |
| BPO mix 2% | 2 | 5 |
| BPO mix 1% | 1 | 2,5 |
RELATED INFORMATION
SAFETY INSTRUCTIONS
The use of appropriate personal protective equipment is recommended during application, to prevent the irritation of the respiratory tract, skin and eyes. For professional use only.
STORAGE
Keep in a tightly covered container, in a dry and ventilated place, avoiding direct exposure to sunlight. Temperature above 5°C is recommended, between 15 and 30°C optimal.
VOC
The VOC content of MASIFLEX is a maximum of 250 g/l in compliance with European standard 2004/42/CE IIB(B) (250) <250 g/l.
PRODUCT NOTE
The information contained in this Technical Specification Sheet is based on the knowledge and experience of the BESA technical department, and with it it’s intended to advice and inform, being the responsibility of the user to take the necessary measures to guarantee the intended purpose of the product.
FOR PROFESSIONAL USE ONLY.
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