The comparison of the cost of non-solvent compound and dry compound coating

In the current economic situation, the non-solvent composite coating and coating costs are:

- the amount of glue is: 1.5 ~ 2.0 g/m2;

- adhesive price: domestic glue, 30 ~ 33 yuan/Kg (except special purpose glue)

Imports are about 15% higher

- the coating cost is: 4.5 ~ 6.6 points/m2.

Note: the comparison of the cost of non-solvent compound and dry compound coating

projects

Dry compound without solvent

Main glue, curing agent

And solvent

Solvent based glue

Dry coating (g/m2) 1.5 ~ 2.0 ~ 3.0 ~ 2.5

Adhesives (A) solid content (%) 100 73

Coating volume (g/m2) 1.5 ~ 2.95 ~ 3.54 4.76 ~ 5.95

(42% concentration)

Unit price (RMB/Kg) 30.0 ~ 33.0 ~ 21.0(A),

(including curing agent)

19.0 (A)

Coating cost (RMB/m2) : 0.045 ~ 0.066

0.075 ~ 0.090 (A)

(including curing agent)

0.09 ~ 0.113

Curing agent (C) solid content (%) 0, 55 0

A/C, 0, 7/1.5, 0

The amount of coating (g/m2) 0.63 ~ 0.76 0

Curing agent cost (RMB/m2)

0 is contained in the glue cost

Solvent (S) (b)

Acid ethyl ester)

Amount of coating (g/m2) 0

(working concentration Max. 38%)

0

Unit price (RMB/Kg) 0 8.5 0

Solvent cost (RMB/m2)

0 0.050 ~ 0.060 0

Cost of drying unit (RMB/m2)

0.007 0.011 0

Total coating cost (RMB/m2)

0.045 ~ 0.066

0.132 ~ 0.150.101 ~ 0.124

Note: the above adhesive price is the middle price of the market from February to March 2009.