Xi'an Suny New Materials Co., Ltd

DESCRIPTION:

SY-421 papermaking coating defoamer 1. Product Description: SY - 421 papermaking coating defoamer is my company's newly developed paper coated with this shape defoaming agent, this product contains mineral hydrocarbon, polymers, organic polyol, ether fatty acid ester and compounded synergistic agent of foam material, has strong defoaming inhibit function, it has good compatibility with foaming medium, environmentally friendly, especially can quickly eliminate coating liquid, high solid coating, and other foaming media, through the pump, screen, and coating in the gas knife, hanging force coating caused by the harmful foam, to avoid paper disease. 2. Product features: Self-emulsification will not cause a change of coating fluid viscosity. Quickly eliminate the foam in the coating solution, and will not produce pinhole, fisheye, spots, and other paper diseases. Less dosage does not affect the basic properties of the foaming system. Chemical stability, no corrosion, no toxic, no adverse side effects. Easy to use, can be recycled through the paint recovery system. 3. Physical data: Appearance Light yellow to a dark yellow homogeneous liquid Active content 100% Viscosity 200~1500 Density (20℃)g/cm3 0.7-0.9 pH 6-8 4. How to use: Sy-421 paper coating defoaming agent can be directly added to the foaming system, the general dosage is 1‰ ~ 5‰, the specific position add and actual dosage depends on the site situation and field test results. 5. Package and Storage: 25kg, 200kg, 1000kg packaging or negotiated packaging. The shelf life of the product is 1 year. In the process of transportation and storage frozen, should be naturally thawed and stirred evenly before use. 6. Security: This product does not belong to dangerous goods, non-toxic, sealed storage in a cool, ventilated, dry place; The shelf life is 12 months at about 25℃.

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