Dry Strength Agent used to enhance the hygrogen bonding energy of the fibers under the acid and alkaline environment
Product name: Dry Strength Agent LSD-15/LSD-20
This is a kind of newly developed dry strength agent, which is a copolymer of acrylamide and acrylic, it is a kind of dry strength agent with amphoteric combo, it can enhance the hydrogen bonding energy of the fibers under the acid and alkaline environment, greatly improve the dry strength of paper (ring crush compression resistance and bursting strength). Simultaneously, it has more function of retention and sizing effect improving.
||transparent viscous liquid
|Solid content, %
|Viscosity, cps(25℃, cps)
Dilution ratio: LSD-15/20 and water on 1:20-40, it may be added into the middle of stock proportioner and machine chest, it may also be continuously added with metering pump in the high level tank. Adding quantity is 0.5-2.0% (generally speaking, is 0.75-1.5%, virgin pulp (oven dry stock), adding concentration is 0.5-1%.
1. When diluted with clean water, the dilution multiples of our product is generally about 15 to 30 times. After the product was stirred sufficiently, add uniformly to the slurry in an amount of 5 ~ 10 kg / ton.
2. Adding position that selected could have a full contact with the slurry. Generally choose ingredients pool, high box or import pump.
3. Use a plastic or stainless steel as the material for products storage, dilution tank, piping etc.. Iron-based material will produce corrosion and thickening phenomenon will occur.
4. Do not mix with other chemicals.
50kg/200kg/1000kg plastic drum.
Normally to be kept under sunshade to avoid direct sunlight, and it should be kept away from strong acid. Storage temperature: 4-25℃.
Shelf life:6 months
Wuxi Lansen Chemical Co., Ltd. (Lansen Group International Co., Ltd.) is a specialized manufacturer and supplier of water treatment chemicals, pulp/paper chemicals and textile auxiliary agents in China, with decades of experience in R&D, production and application service.
Our water treatment chemicals, which include Coagulants &flocculants, Antiscalants/corrosion inhibitors, Disinfectants and Biocides, are widely used for drinking water, process water, industrial waste water, and municipal water treatment. Pulp/paper chemicals, which include fixing agents, sizing agents, dry strength agents, wet strength agents, water-resistance agents and retention aids, are used in the manufacturing process of various papers, such as colored paper, autographic transfer paper, newspaper, cardboard paper and art base paper etc. Textile auxiliary agents, which include formaldehyde-free dye-fixing agents and slurry auxiliaries, are mainly used for textile color fixation, pretreatment of textile yarn etc.
We hope to have friendly and long-term cooperation with customers from home and abroad by supplying high quality products at competitive price, excellent service and on-time delivery.