WTULE 304 This product is a high solid polyurethane anticorrosive coating with new environmental protection antirust pigments and high quality fillers, which is made of resin synthesized by the latest bio-based hybrid technology. The coating film can form a network interpenetrating structure, and its performance is extremely excellent. It not only has the anti-corrosion and anti-rust functions of primer, but also has the decorative and anti-expansion effects of topcoat, which can protect metal substrate from corrosion for a long time.

Use of the product:

This product is used for coating the surface of urban overpasses, municipal facilities, metal containers, steel workpieces and other steel structures in corrosive environment below C4, as well as coating protection of general pipelines, equipment and steel structures such as factories and power stations.

Product advantages:

♦ Paint film has excellent mechanical strength and hydrophobicity, hard and good toughness, strong adhesion, even in aluminum plate, galvanized sheet also has good performance;

♦ It has good film-forming property and barrier performance, and good wear resistance; Excellent water resistance and salt spray resistance;

♦ It has high tensile strength and shear strength and excellent elongation at break;

♦ It has high solid content and low VOC, which meets the requirements of environmental protection;

♦ It can adopt a coating system (dry film thickness 60-70um), commonly known as "one brush", which is convenient for painting and quick for drying at room temperature, which can save painting time and labor cost and reduce engineering painting cost; (If the coating service environment is poor or the user's requirements are high, it is necessary to add one coating);

♦ It has good light and color retention and can be used in outdoor environment.

Product performance:

♦ Color: Tunable Color

♦ Gloss: half glow

♦Theoretical coating rate: 6.0-8.m/Kg (dry film thickness 35um) The actual paint consumption will vary with the surface structure, shape, construction environment and construction method of the substrate.

· Product use:

♦ Construction and drying temperature: 5-35 ℃ (referring to substrate and ambient temperature)

♦Relative humidity for construction and drying: below 80%

♦ Construction ratio:

（1）Main paint: curing agent = 7.5: 1 (adding curing agent while stirring can add diluent of 15-20% of the total amount of paint and curing agent to dilute to viscosity easy to construct), and stir evenly by mechanical stirring;

（2）Do not over-dilute, otherwise it will reduce product performance!

Drying time (25 ℃):Surface drying: 30 minutes (relative humidity: 80%)

Hard drying: 24 hours (relative humidity: 80%)

Recoating time (25 ℃): 6-8 hours

Construction conditions:

♦Before painting, check whether the surface of the coated workpiece is corroded, whether there are dirt such as oil stain and lime sand;

♦The coated surface must not be damaged, and rust, oil stain and lime sand must be removed to ensure that the bottom surface can be constructed under the condition of smoothness and nondestructive.

Key points of construction:

Brushing or spraying (airless spraying is better). The painting tools used shall not be mixed with other paints or utensils. After use, clean them with diluent for next use.

Health and safety:

♦ Wear protective equipment during construction to avoid skin contact, splashing into eyes and eating by mistake.

♦ The technology of this product is imported from abroad and produced in China. The products are implemented according to European and Chinese national standards. It must be used according to the requirements of packaging or product specifications. The materials must be used after small test to confirm that there is no quality problem. Please contact our company in time if there are product quality problems.