GFRC-SCC Pre-Mix Calculator

Amount Required

Project Size:

Enter the dimensions of your countertops. Include any openings for sink or stove tops.

Depth (in)
Piece No. Length (in) Width (in) No. of Pieces CF Required
1
2
3
4
5
Opening
Opening
Total CF:
Total CF + 5%:
Options:

Water: required entry. Typical amount for countertops is 30% for GFRC premix (spray up/ hand pack application) and 25% for SCC premix (simple pour application).

Water/Cement Ratio:
%

Stage II accelerator: (makes the mix set faster) typical amount is 2-5% 2% = 25% more next day strength, plenty of working time after mixing 5% = 60% more next day strength, reduces working time to 20 minutes so once it is mixed get it in the form asap. Follow directions on TDS sheet.

Stage II Accelerator:
%

Hydration Stabilizer: (makes the mix set slower for more working time) Typical amount is 0.2-0.5%. 0.2% adds 10-15 minutes to the working time at 75-90F 0.5% adds 45-60 minutes more working time at 75-90F Follow directions on TDS sheet. *NOTE* use a drill and mixing paddle to blend Hydration stabilizer into the water before adding water to your mix.

Hydration Stabilizer:
%

Fiber: (reinforcement to prevent structural cracking) Typical amount is 3% of ½” OR ¾”. HD anticrack (invisible in the mix and is used to prevent micro cracks when casting a face coat and back coat separately) Typical amount is 0.5%. Follow directions on TDS sheet *NOTE* add fiber after you have mixed the rest of the ingredients thoroughly.

Fiber:
1/2" Fiber:
%
3/4" Fiber:
%
3mm HD Anti-Crack:
%

Integral Color: Select your colors below. Typical amount is 0.5-5%. See typical color representations by clicking “select” below. *NOTE* several factors affect the actual color outcome and samples should be made prior to casting to verify actual color.

Color Additives:
Color #1
%
Color #2
%
Color #3
%
Color #4
%

Batch: To view your order in any batch size (in lbs).

Batch Size (lbs.)

Total Amount Needed

Total Required (lbs.)
Number of Batches Needed
Total Project Requirements (lbs.) Batch Weights (lbs.)
GFRC-SCC Premix:
Stage II Accelerator:
Hydration Stabilizer:
Fiber:
1/2" Fiber:
3/4" Fiber:
3mm HD Anti-Crack:
Color Additives: