PVA-2488
Product Description
Xinweite Polyvinyl Alcohol Powder PVA-2488 is research and development production for mortar, putty powder, coating, interface agent, facing plaster, ceramic tile gap filling agent, ceramic tile adhesive, cement, gypsum additive systems, Yida adopt unique liquid nitrogen cooling process makes it have excellent water solubility, cohesive force, film-forming property, solvent resistance, frictional resistance and tensile strength.
Applications
PVA-2488 is widely used in various mortars, putty powder, coating, interface agent, veneer plastering, ceramic tile sealant, ceramic tile binder, cement, gypsum additive system.
Manufacturing Technique
Polyvinyl alcohol (PVA) is a polyvinyl acetate produced by polymerization of vinyl acetate, which has different degrees of alcoholysis after saponification under the action of different amounts of alkali.Cold-soluble PVA powder is a kind of water-soluble and environment-friendly white solid powder made from partial alcoholytic PVA by cryogenic grinding.
Physicochemical Property
(1) It has good film forming and adhesion, solvent resistance, friction resistance and tensile strength
(2) Appearance: white solid powder
(3) Melting point: 180-190ºC
(4) granules: 80-120 mesh
Product Parameters
| Type |
PVA-2488 |
| Appearance |
White powder |
| Alcoholysis degreemole% |
87-89 |
| Ash content %max |
0.7 |
| Volatile content %max |
5.0 |
| Fineness |
120mesh |
| Viscosity |
40-48 |
The recommended dosage of this product is 1-3‰ of system. The specific dosage should be determined by test.
Our Advantages
1- German horizontal kettle "one-step" production technology.
2- Factory direct supply, fast delivery, and timely follow-up.
Service
1- Professional construction-grade cellulose ether supplier.
2- Construction chemicals and technology solutions provider.
3- Free formulations for construction grout mortar.
Technical Support
During the preparation of various formula systems for this product, the Yida technical team can provide technical consultation, technical tracking, and long-term optimization of the formula system.
FAQ
Q1: Are you a manufacturer or trading company?
A: Manufacturer.
Q2: What are your terms of payment?
A: Accept LC, TT, West Union Payment. Others can be negotiated.
Q3: What are your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4: How about your delivery time?
A: The goods would be shipped within 5 days if stock is available. We confirm the delivery date according to your order if the stock is not enough.
Q5: Can you provide samples for free?
A: Allowed. We provide free samples, buyers pay for freight.
ABOUT US
Shijiazhuang Xinweite Building Materials Co.,Ltd local at Jinzhou City,Hebei Province,China.
Professional in producing the HPMC,HEMC and RDP that using for the line of construction,Industry and Chemical. Xinweite company is a research and development production and marketing into a business with a number of highly qualified technical, rich superb technical personnel to advanced management and unique technology.We provide the construction additives with the best price and service to our customers, such as Re-dispersible emulsion powder,Hydroxypropyl Methyl Cellulose. We can meet different type of products according to our customer requirements.Xinweite serve customers around the world.
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