HY-758 Organic Bentonite
Product features:
HY-758 organic bentonite is a kind of newly modified rheological additive which is based on HY-738B, it has high effectiveness of geling and thixotropy, and it is easy to disperse and its dispersing fineness is very small. It can be used with many products with low to medium polarity solvent system. HY-738B has the same function with the abroad product SD-1. It is widely applied in the areas such as paint, ink, sealant, oil drilling and lubricating grease. And it has the functions as below:
(1) High viscosity: The product has high gel viscosity and strong thixotropy in low to medium polarity solvent system or resin system.
(2) Easy to disperse: Under the action of moderate polarity activator, the speed of dispersing and geling becomes faster, and the dispersing fineness is very small.
(3) Anti-sediment: Our products have the property of anti-sagging in the system.
Operation method:
HY-758 can be dispersed at normal temperature, it can increase the visicosity of the system and has a property of thixotropy, and high speed shearing equipments are necessary to have the best dispersing effectiveness. HY-758 needs polarity activator to make it fully dispersed, the applicable polarity activators are as follows: Carbinol/water (95/5), ethanol/water(95/5) and acetone.
The amount added of polarity activators can be adjusted according to the systems. Generally speak, the appliable amount is 30-50% of the total weight of organic bentonite. The add method of the products are pre-gel method and powder method which can be confirmed by the customers' test.
Operation amount:
The amount of HY-758 added into the system is generally 0.2-3.0% of total weight.
Packiaging and storage:
Brown paper packages plus internal polyethylene film bags, or paper packages with valve mouths are used. The weight of each package is generally 25± 0.25 kg according to customer demands. Keep it in dry places with temperature of 0° C-30° C. The quality guarantee period is 36 months.
|
Appearance |
Grey powder |
|
Loss on ignition % |
33.5~36.5 |
|
Granularity(< 0.076mm) % |
≥ 95 |
|
Moisture content % |
0.8~3.5 |
|
Viscosity, Pa· s |
≥ 0.9 |
Zhejiang Hongyu New Materials Co., Ltd. is established in 2008. It is located at Si'an Economic and Technological Development Zone, the junction of Zhejiang, Jiangsu and Anhui Province. With a distance of 400 meters away from the 318 National Highway and 1.5 kilometers away from the Shanghai-Jiangsu-Zhejiang-Anhui Superhighway, the transportation there is very convenient. The total asset of our company at present is 50million RMB, It covers an area of 35, 000 square meters and it is an integrated enterprise with bentonite technology research & development, new high-tech scale series production, and domestic & overseas sell.
As China's high-tech newly modified organic bentonite manufacturers, we have already passed the ISO 9001 International Quality System Certification, the annual output of the nanoscale bentonite is 20, 000 tons, refined bentonite 15, 000 tons, activated clay 5, 000 tons and quarternary ammonium salt 5, 000 tons by using the most advanced producing technology and automated producing control system.
Our company uses the advanced international standards, invests in high-tech production equipments. We are in line with "the equality and mutual benefit, honest and trustworthy" principle, and following the purpose of "quality first, supremacy of service". We are willing to dedicate ourselves to each customer for creating the most generous returns. Zhejiang Hongyu New Materials Limited Company invites customers from both home and abroad to cooperate with each other and common towards a successful end.
