Home > Products > TA-1701 solvent-free epoxy primer

TA-1701 solvent-free epoxy primer

Epoxy varnish composed of epoxy resin and modified polyamide curing agent. It is suitable for cement or concrete floor substrates before coating floor coating. After penetrating into the concrete, it can enhance the sealing property and adhesion of the composite coating to the substrate.

Product Details:

Product Features

●Used to seal concrete, enhance sealing and interlayer bonding with composite coating

●Low VOC, environmentally friendly, low odor, safe, strong adhesion

●Good alkali resistance

Basic data
color transparent
Mixing ratio Main agent/curing agent = 3/1 (weight ratio)
solid,% 80±2
Painting times  1~2 times
Dry film thickness, um 10~25
Coating rate Dosage: 0.15~0.25kg/m2
Actual value: It is related to many factors such as surface treatment, external environment, construction method, etc.
Main technical indicators (implementation of GB/T22374-2008 floor coating material primer standard) table
Construction reference
Surface treatment

● For all new and old concrete floors, the concrete strength must reach C25 or above. The surface stains, loose soil, moisture, loose old paint film and other attachments must be completely removed until the solid concrete is exposed. For concrete contaminated by chemicals or other substances, they should be removed until the solid concrete is exposed. Make the surface clean, dry and flat.

● Old floors with paint
Completely grind away loose or incompatible old coatings to expose the concrete surface. Clean, dry and intact compatible coatings do not need to be removed.

● Oily floors
Oil stains will seriously affect the adhesion of floor coatings to the base surface. Oily floors must be completely cleaned and polished.

● New concrete floors
Make sure the floor has exceeded the maintenance period and the moisture content of the floor is less than 6%. It is critical to use mobile sandblasting tools and grinding equipment to treat the concrete surface to achieve the correct surface roughness.

Paint mixing method
After fully stirring component A, pour component B into component A according to the specified ratio, then stir evenly with a special stirrer, and dilute with its corresponding diluent to the construction viscosity. This product should be prepared as needed, and used up within the use period to avoid gel waste.
Construction conditions
Painting environment temperature range: 5~35℃. The base surface temperature is at least 3℃ higher than the air dew point temperature.
Painting environment humidity range: Relative humidity is less than 80%.
Ventilation conditions: The construction site should be ventilated and dust-free. However, there should be no strong wind to avoid bringing in dust and affecting the appearance.
Construction data

● Mixed use period

Temperature(℃) 5 10 25 30
Mixing period (min) 1 40 25 10

● Construction method

Airless spray, air spray, brush and roller
Roller coating Large area construction use
Spraying Can be applied using conventional air spray or airless spray
Brush It is recommended to use a soft-bristled brush for small areas.

● Thinner TA-7502

● Drying time and coating interval

Temperature(℃)

5

10

25

30

Surface dry(hrs)

7

6

4

3

Working (hrs)

36

20

12

10

Minimum painting interval (hrs)

20

16

7

6

Maximum painting interval (days)

1

1

1

1

● Painting package
Applicable substrate: cement or concrete floor
Applicable coating: epoxy midcoat TA-1201/TAF-1201

Shelf life
From the date of production, if stored according to the storage conditions, the shelf life of the product is 12 months.
Storage and transportation
The paint should be sealed and stored in a dry, cool and well-ventilated place, avoiding high temperature and fire.
During transportation, the environment of the carriage should be dry and closed, the materials should be stacked stably, and the relevant regulations should be met.
Safety measures

Product safety and health data are available upon request. The following measures should be ensured during any paint application:

● Avoid contact with skin and eyes.

● If paint comes into contact with skin, wash with warm water and/or an appropriate detergent. If paint comes into contact with eyes, rinse with plenty of water and seek medical attention immediately.

● Ensure good ventilation.

● Paint contains flammable substances. Please keep away from sparks and prohibit smoking in the vicinity.

● Comply with all health and safety regulations on site.

Attention
The information provided in this manual is the most comprehensive and correct information we have at present. Since the conditions of product use are beyond our control, the information here does not contain any guarantee. Due to the continuous development of our company’s products and production processes, all information here is subject to our confirmation.

Write to us

Relate Product

Copyright 2019 ChaoDong Coatings Co., Ltd. All rights reserved. Jin ICP No. 13004353-1

滚动至顶部

Contact Form