width：1m
epoxy resin content:42%

stock temperature: 1. Under the temperature 22 degrees,the period of validity is one month.
2. and Under the temperature 0 degree,the period of validity is 3 months.
3. Under the temperature -18degrees,the period of validity is 6 months.

curing condition: about the temperature ,the prepreg should be heat little by little,when the temperature up to 80 degrees, pls stop heating for about 30 minutes, lastly increase the temperature to 120-150 degrees.