1K Plastic Grey Primer

This product is a one component self drying fast drying plastic gray primer. It has excellent filling property, excellent adhesion between plastic substrate and upper coating, fast drying speed and excellent temperature resistance. It is especially suitable for the comprehensive coating of the bottom layer of plastic parts of all kinds of vehicles.

Product Description:

Product name: 1K Plastic Grey Primer

Product Numbers: BF9970

Standard packaging: 4KG/20KG

Product Features:

This product is a one component self drying fast drying plastic gray primer. It has excellent filling property, excellent adhesion between plastic substrate and upper coating, fast drying speed and excellent temperature resistance. It is especially suitable for the comprehensive coating of the bottom layer of plastic parts of all kinds of vehicles.

Complementary products and mix ratio

BF9970 1K Plastic grey primer	1
BF6670 1K primer thinner	0.6±20%

Instructions

①Mix evenly according to the proportion before use, adjust the construction viscosity to 13-14 seconds / 4 cups, spray 1-2 times at 25°C, and the film thickness is 10-15μm.

②Spray after flash drying for 10-15min.

Things to note

①This product should not be sprayed too thick, otherwise it will affect the adhesion between layers.

②In order to ensure the coating effect, please use diluent.

Technical indicators

Inspection items	Technical indicators	Inspection method
Original paint appearance	light gray uniform liquid, no impurities	Visual inspection
Viscosity Coating - 4 cup/25°C	≥40	GB/T 1723
Fineness, μm	≤30	GB/T 1724
Original paint fix (%)	≥38	GB/T 1725
Dilute rate (%)	60±20
Construction viscosity (S)	13-14 (spread - 4 cups)	GB/T 1723
Drying performance (25 °C)	10-15min self-drying	GB/T 1728
Storage (5-35 °C)	No abnormal changes	One year storage test conventional performance
Thickness of paint film (μm)	10-15	GB/T 13452.2
Adhesion(Grade)	≤1	GB/T 9286
Flexibility,mm	1	GB/T 1731
Water resistance 40°C (Series A 240 h, Series B 168 h)	Non-foaming, non-falling	GB/T 5209