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Polygon®840
一、Polygon ® 840 Application: Surface treatment of substrates and polyurethane elastomers
二、Polygon ® 840 Features
1. Single coated surface treatment agent, suitable for the following elastomers:
Cast polyurethane, mixed polyurethane, etc
Suitable for the following substrates:
Carbon steel, stainless steel, aluminum, copper, zinc, titanium, magnesium, lead, and various alloys, etc
2. Technical features:
Single component, simple operation process;
Good construction performance;
Good fatigue resistance;
Excellent weather resistance - heat resistance, water resistance, solvent resistance, oil resistance, salt spray resistance, corrosion resistance;
三、Polygon®840 performance
Components: polymers, organic compounds, and organic solvents
Color: Amber
Solid content: 18-21%
Viscosity: (23 ℃, Brookfield LV2 30rpm) 400-1000 cps
Flash point: 2-3 ℃
Diluents: toluene, isopropanol
Solvents: toluene, isopropanol, ethanol, trichloroethylene
Storage period: 12 months without opening the container (25 ℃± 2 ℃)
四、Instructions for use
Stir thoroughly: Pulitong ® 840 does not require stirring before or during use.
Dilution: This product can also be diluted with a diluent (toluene: isopropanol=1:1, or ethylene glycol) according to actual operational needs. It is recommended to dilute according to the amount used. Diluted products should not be stored for a long time.
Brushing method: No need for dilution;
Roller coating method: No dilution required;
Dip coating method: 100 parts of Pulitong ® Add about 50-100 parts of diluent to 840;
Spray coating method: 100 parts of Polyton ® Add approximately 50-100 parts of diluent to 840.
Gluing: This product can be coated by brushing, dipping, roller coating, spraying, and other methods. The coating should be uniform to avoid excessive overflow, and it is recommended to have a dry film thickness of 15-35 μ M.
Drying: Drying at room temperature takes about 45-60 minutes, and forced drying can shorten the drying time.
Pre baking: To ensure cohesive strength, the coated workpiece must be baked for at least 2 hours at 120 ℃. Large workpieces require an extended baking time at 120 ℃ to reduce heat sink effects.
Sulfurization: Simultaneously vulcanizing polyurethane elastomers and treatment agents can achieve the best adhesive performance, and the actual vulcanization conditions are the same as those of polyurethane materials. The effect is better when the vulcanization temperature is above 75 ℃.
五、Note
1. Solvents are volatile, please cover the container tightly after use.
2. Solvent vapors are harmful, and the workplace should be fireproof and ventilated to prevent long-term inhalation or skin contact.
3. For more safety information, please refer to the MSDS.
Note: The above information is sourced from laboratory data of Shanghai Pulitong New Materials Technology Co., Ltd. We believe it is reliable. However, due to differences in customer usage conditions, environments, or raw materials, we cannot guarantee that our products are suitable for specific customer product applications, or that our products are suitable for all customer product applications. And, in the event of any compensation dispute, we are only responsible for the value of our product itself and do not assume any additional value or compensation related to our product.
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Address: Floor 5, Building 10, No.135 Guowei Rd, Yangpu district, Shanghai
WhatsApp: 0086 13817411635
Tel:021-65067551
Email:polytonsale@jnjmat.com
Web:www.polytontech.com
Recruitment:Polyton_HR@jnjmat.com
Address: Floor 5, Building 10, No.135 Guowei Rd, Yangpu district, Shanghai
WhatsApp: 0086 13817411635
Tel:021-65067551
Email:polytonsale@jnjmat.com
Web:www.polytontech.com
Recruitment:Polyton_HR@jnjmat.com
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