CRL 50 Lbs. Rockite™ Expanding Cement

Rockite™ is for Interior Applications Only Fast Setting, it Will Not Shrink or Crack When Used as Directed Expands as it Sets CRL Recommends Consulting with the Glass Fabricator Prior to Wet Setting Laminated Tempered Glass CRL Rockite™ is a gray, hydraulic type cement that expands as it sets, and is specially formulated to produce unexcelled strength and bonding qualities. When mixed with water Rockite™ pours into place smoothly, sets within 15 to 20 minutes, and when fully cured develops compression strengths in excess of 8000 pounds per square inch. Rockite™ is great for any interior application. Use it to set railings, brackets, and other fixtures because it will not shrink, crack or dry out.COMPRESSION STRENGTHS:1 Hour: 4,600 psi24 Hours: 5,000 psi7 Days: 8,000 psiMIXING INSTRUCTIONS: For pouring with a fluid consistency use 4-1/2 oz. of water per pound of cement or 1-1/2 pints for 5 lbs. of cement.NOTE: Water and cement must be measured accurately.Product Warning:For Indoor Use