Quikrete. Green Concrete Mix comprises 50 recycled material including recycled aggregates fly ash andor slag cements diverting 0.25 cubic feet of waste from landfills per 60pound bag of material according to the firm. The material achieves a compressive strength of 3500 psi in 28 days meeting ASTM C 387 performance requirements. It is suitable for general concrete work. 800.282.5828. 
www.quikrete.com.
Quikrete. Green Concrete Mix comprises 50 recycled material including recycled aggregates fly ash andor slag cements diverting 0.25 cubic feet of waste from landfills per 60pound bag of material according to the firm. The material achieves a compressive strength of 3500 psi in 28 days meeting ASTM C 387 performance requirements. It is suitable for general concrete work. 800.282.5828. www.quikrete.com.

Quikrete

. Green Concrete Mix comprises 50% recycled material, including recycled aggregates, fly ash, and/or slag cements, diverting 0.25 cubic feet of waste from landfills per 60-pound bag of material, according to the firm. The material achieves a compressive strength of 3,500 psi in 28 days, meeting ASTM C 387 performance requirements. It is suitable for general concrete work. 800.282.5828. www.quikrete.com.