Shanghai ShiCi International Trading Co., LTD.
  • Products
    The company mainly produces and sells "HUAMAO" as well as "SANWEI" two major brand products. Products covered three series: One is polyvinyl alcohol (PVA) series of products with an annual capacity of 100,000 tons; the second is dispersible polymer powder can be 85,000 tons per year; the last is the cellulose products annual capacity of 60,000tons. 
  • Services
    Shanghai Shici is willing to provide products with high performance and high quality. Good after-sales services guaranteed for better shopping experience. Please feel free to contact us!
  • Company
    Shanghai shici International Trading Co.Ltd is a professional company which contain enterprise sales, warehousing, distribution, technical services. Shanghai Shici in view of the new market situation and customer demand, the establishment of raw material supply as the core, formulation research, technical support, such as supporting the "integration, one-stop" service marketing model. 
  • Application
    Our polyvinyl alcohol (PVA) series of products, dispersible polymer powder, hydroxy propyl methyl cellulose and other related products are well applied in many fields such as paper, adhesives and emulsion, textiles, barrier films, tec,.
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The Use of EVA Powder and Cellulose in Dry Mortar

One can disperse latex powder (EVA), dosage $number

Material definition:

Powdered thermoplastic resins made of polymer emulsion by spray drying and subsequent treatment

Main varieties:

1. vinyl acetate and ethylene copolymer powder (vac/e)
2. ethylene and vinyl chloride and lauric acid ethylene resin ternary copolymer gum powder (E/VC/VL)
3. vinyl acetate and ethylene and advanced fatty acid ethylene grease ternary copolymer gum powder (Vac/e/veova)

Feature use:

1. increase cohesion (film)
2. Increase cohesion (bonding)
3. increased flexibility (flexible)

Second, cellulose ether, dosage 0.03-1%, viscosity 300.4 million MPa.

Material definition:

The natural fiber is processed by alkali solution, graft reaction (etherification), washing, drying, grinding and so on.

Main varieties:

1. methyl hydroxyethyl cellulose ether (MC)
2. Methyl hydroxypropyl cellulose ether (MC)
3. Sodium Carboxymethyl Cellulose (CMC)

Feature use:

1. Water protection
2. thickening
3. improve the bond strength
4. Improve Construction performance

Third, starch ether, dosage 0.01-0.1%

Material definition:

It can affect the mortar consistency of gypsum/cement and lime, the construction of mortar and the resistance to flow

Main varieties:

Often used in conjunction with cellulose ether

Feature use:

1. thickening
2. Improve construction
3. Anti-flow hanging property
4. Skid resistance

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