HPMC&RDP Producer
(HPMC) is a natural polymer materials as raw materials,through a series of chemical processing and prepared non-ionic cellulose. It contains almost methyl cellulose(MC) of all the performance, your first choice for production of high quality building materials additives.To meet the needs of environmental protection, Our product with high water retention, dispersion, good fineness, good work ability, easy dissolution characteristics.It suitable for dry mortar building, both inside and outside wall putty powder milk (cream), adhesives, caulks, interface agents, coatings, self-leveling agent of new building materials.
Re-dispersible Polymer Powder (RDP) is a spray dried re-dispersible polymer powder, also known as re-dispersible latex powder or emulsion powder, designed for the construction industry to enhance the properties of dry mortar mixtures, capable of re-dispersing in water and reacting with the cement/hydrate product gypsum and filler to form a composite film with good mechanical strength.
It improves important application properties of dry mortar, longer open time, better bonding to difficult substrates, lower water consumption, better abrasion and impact resistance.
Advantages
Abrasion and impact resistant.
Good flexibility and plasticity.
Excellent water retention and workability.
Reduced water absorption and hardness.
Good crack resistance and adhesion.
Areas of application
Dry Mortar
HPMC and MHEC can be used in different types of cement or gypsum based dry mortar products to improve the specific properties of the dry mortar. Ding'ao offers HPMC, MHEC and RDP for different applications of dry mortars.
Oil Drilling
Used as a thickener in different forms of oil production to provide clear, low solids fluids that help minimize damage to formations.
Detergents
Ding'ao Cellulose Ethers are mainly used in detergents for thickening, foaming, stable emulsification, dispersion, adhesion, film formation and improved water retention.
Paints & Coatings
Ding'ao cellulose ether is widely used in paint and coating industry as protective colloid, thickening agent, water retaining agent, film forming agent, etc.
HPMC is a natural polymer material (refined cotton) as raw materials through a series of chemical processing and produced non-ionic cellulose ether HPMC is odorless non-toxic and tasteless white powder dissolved in cold water to form a transparent viscous solution with good water retention thickening emulsification film suspension adsorption gel surface activity and protection of colloids and other characteristics commonly used Construction industry daily chemical industry paint industry.
HPMC is a natural polymer material (refined cotton) as raw materials through a series of chemical processing and produced non-ionic cellulose ether HPMC is odorless non-toxic and tasteless white powder dissolved in cold water to form a transparent viscous solution with good water retention thickening emulsification film suspension adsorption gel surface activity and protection of colloids and other characteristics commonly used Construction industry daily chemical industry paint industry.
Specifications
Product name Hydroxy propyl methyl cellulose (HPMC)
Content of methoxyl 24.0 - 30.0
Content of hydroxy propyl 9.0 - 12.0
Temperature of gelation 63â?? - 75 â??
Moisture max.5%
Sulphated ash (%) â?¤1.5
PH value 5 - 8
Appearance white powder
Fitness 80-100 mesh
Viscosity 4,000 to 200,000 it can be customized
HPMC increased with methoxy content reduce, the gel point water solubility and surface activity also declind, depends on customer's situation.
Hydroxypropyl methyl cellulose (HPMC) is made from refined cotton after being pulverized, and then alkalized with sodium hydroxide (liquid caustic soda) solution, and then monochloromethane + propylene oxide is added for etherification to form crude HPMC , After neutralization (pH adjustment), filter press, drying, crushing and sieving, a pure HPMC product of certain fineness is obtained. The finished product has a slight smell, the smell of methane.
mainly used in bonding mortars, with excellent water retention, high thickening, anti-sagging, increasing open time, improving bonding strength, reducing deformation rate, preventing cracking, etc. Performance, the production cost can be reduced by adjusting the low dosage
Hydroxypropyl Methyl Celluloseare types of non-ionic cellulose ether, which are a powder of white to off white color, thatfunction as a thickener, binder, film-former, surfactant, protective colloid, lubricant, emulsifier and suspension and waterretention aid. In addition, there types of cellulose ethers exhibit properties of thermal gelation, metabolic inertness, enzy meresistance, low odor and taste, and PH stability.
Due to the myriad of properties, HPMC is often used to substitute many other additives with lower concentration, making HPMC anincredibly efficient and effective additive in area of adhesives, construction, foods, household products, pharmaceuticals and etc.
HPMC is hydroxypropyl methylcellulose is water-soluble, non-ionic polymer that is commonly used as a thickener and water retention agent in a variety of applications- tile adhesives, wall putty, EIFS- the compound forms colloids when dissolved in� water. This non-toxic ingredient is combustible and can react vigorously with oxidizing agents.
Rigger Glove (RDP 1001)-YB :
Palm made of Brown Cow Split Leather
Back Yellow Cotton,
Reinforcement on Palm,
Thumb & Finger with Brown Cow Split Leather
Knuckle Strap
Plam made of Natural Cow Split Leather
Back Color Cotton
Reinforcement on Plam
Thumb & Finger with Color Cow Split Leather
Knuckle Strap
Rubberized Cuff with Color Piping on Edge
Yida hydroxypropyl cellulose
(HPMC)YD1920 has excellent adaptability, suitable for all kinds of adhesive, dry mortar, putty system. It has excellent water resistance, high consistency, sagging, go smoothly and increase the opening time, improve the bonding strength, reduce the deformation rate, prevent cracking performance. The production cost can be reduced by adjusting the amount of addition.
YD1920 is widely used in masonry mortar, bonding mortar, tile binder, insulation system mortar.
Re-Dispersible Polymer Powders (RDP) are redispersible polymer powders that combine the performance benefits of liquid latex modifiers with the convenience, reliability and handling /storage advantages of one-component dry-mix systems. Products are designed to improve workability, adhesion, open time and abrasion resistance when used as additives for cement plasters, wall putty, gypsum plaster, skim coat,tile adhesive mortar, and other construction mortar.
