A high temperature resistant water-based release agent with ultra-low coating dry weight
A water-based release, high temperature resistant technology, used in coatings, polyurea/polyurethane coatings, etc., can solve the physical health and ecological environment damage of workers, difficult to meet the low coating of release agents, organic solvent toxicity and odor and other problems, to achieve the effect of good film-forming release effect, excellent solvent resistance, and excellent film-forming properties
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Embodiment 1
[0068] A high-temperature-resistant water-based release agent with ultra-low coating dry weight, the raw materials include: 130 parts of water-based acrylic resin emulsion, 156 parts of water-based polyurethane resin emulsion, 50 parts of water-based nitrocellulose emulsion, 400 parts of water-based Silicone resin emulsion, 250 parts solvent;
[0069] The solvent is water and ethanol, and the weight ratio of water and ethanol is 1:4.5; the water-based acrylic resin emulsion is a water-based hydroxyacrylic acid polymer emulsion, the brand is VA-1038, purchased from Shandong Keyao Chemical Industry, the The water-based polyurethane resin emulsion is a water-based polycarbonate polyurethane polymer emulsion, the brand is Stahl in the Netherlands, purchased from PU-442, purchased from domestic agent Guangzhou Yangsong Trading; the water-based nitrocellulose emulsion is purchased from Yashi Blue, the trade mark is NATROSOL250; The water-based silicone resin emulsion is a water-base...
Embodiment 2
[0075] A high-temperature-resistant water-based release agent with ultra-low coating dry weight, the raw materials include: 100 parts of water-based acrylic resin emulsion, 50 parts of water-based polyurethane resin emulsion, 30 parts of water-based nitrocellulose emulsion, 120 parts of water-based Silicone resin emulsion, 200 parts solvent;
[0076] The solvent is water and ethanol, and the weight ratio of water and ethanol is 1:1; the water-based acrylic resin emulsion is a water-based hydroxyacrylic acid polymer emulsion, the brand is VA-1032, purchased from Shandong Keyao Chemical Industry, the The water-based polyurethane resin emulsion is a water-based polycarbonate polyurethane polymer emulsion, the brand is Stahl in the Netherlands, purchased from PU-442, purchased from domestic agent Guangzhou Yangsong Trading; the water-based nitrocellulose emulsion is purchased from Yashi Blue, the trade mark is NATROSOL250; The water-based silicone resin emulsion is a water-based m...
Embodiment 3
[0082] A high-temperature-resistant water-based release agent with ultra-low coating dry weight, the raw materials include: 150 parts of water-based acrylic resin emulsion, 300 parts of water-based polyurethane resin emulsion, 60 parts of water-based nitrocellulose emulsion, 720 parts of water-based Silicone resin emulsion, 300 parts solvent;
[0083] The solvent is water and ethanol, and the weight ratio of water and ethanol is 1:8; the water-based acrylic resin emulsion is a water-based hydroxyacrylic acid polymer emulsion, the brand is VA-1065, purchased from Shandong Keyao Chemical Industry, the The water-based polyurethane resin emulsion is a water-based polycarbonate polyurethane polymer emulsion, the brand is Stahl in the Netherlands, purchased from PU-408, and purchased from a domestic agent Guangzhou Yangsong Trading; the water-based nitrocellulose emulsion is purchased from Yashi, USA Blue, the trade mark is NATROSOL250; The water-based silicone resin emulsion is a w...
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