raw materials of gypsum boards

Brief Description
MF: C12H25O4SNa, Place of Origin: Hebei China (Mainland) Classification: Hot Melt Adhesives
Main Raw Material: raw materials for gypsum boa... Usage: Construction, for gypsum board Brand Name: FC
Model Number: FC--12  
Delivery Terms & Packaging
Packaging Detail:container,wooden boxes; or as your requirement
Delivery Detail:7 days
Specifications
raw materials of gypsum boards

main raw materials: modified corn starch , foaming agent ,white glue
Specialty manufacturer
CHINA, mainland
quality guarantee

1. Gypsum board dedicated foam:
 
Items
Liquid
Appearance
White or light yellow transparent liquid
Foaming rate(%)
160-210mm
Fusible petroleum ether Content(%)
 1.3
Inorganic salt content(%) (NaCL+Na2SO4)
 1.0
PH Value(1%liquid)
7.5-9.5
Characteristics: Well foam,scattered,infiltration,emulsifying properties,rich and steady foam
                       Water-soluble
                       Well Compatibility
                       Biodegrade fast
Purpose:gypsum board foam(building materials,chemicals,plastics,and other industries).
Packaging:125kg/200kg plastic barrels packaging.
Storage and transportation:cool dry place preservation,pay attention to prevent from rain and sun.

2. Modified Corn Starch

Product features:
1. color: White and Light yellow
2. state: powder
3. Moisture Content: 25%-30%
4. degree of fineness:99.5%
5. PH range: 1.5-3
6. viscosity:1mpa.s
7. viscosity stability:90%
Product description:
1.Translucent cement grout, ivory, flexibility and stable, water-soluble good
2. Good fluidity, coating, adhesion of good permeability is strong
3. Can significantly enhance the strength of the gypsum board toughness
Application
Using the corn starch as raw material, the product is made with multi-chemicals and by sterilization, disinfection and physicochemical treatment. Its also a kind of absorbent power modified starch and widely used as gypsum board.

3. white glue

Appearance:   white,latex;

Content of solid: 25%±2%

 Viscosity     2500---7000 centipoises

PH value:4---9

Bond strength:  ≥90kg/cm2