Mortars & Grouts
OBP Type-S IWR
OBP Type-S IWR is a dry, factory blended mortar comprised of Portland cement, hydrated lime, washed/dried sand, and proprietary integral water repellent. Suitable wherever a high quality masonry mortar with integral water repellent is required. Satisfies ASTM C270 Type S (1,800 psi min.) For load and non-load bearing construction.
Standard Colors
Natural Gray & Tan Stock, all others Special Order.Specifications
- Packaging Options: 80 lb sacks (42/pallet), 3000 lb bulk bags (silos available)
- Coverage (Approx.): 80 lb sacks: 16-19 block/39-41 modular brick, 3000 lb bulk bags: 540-660 block
- Mfg Standard: ASTM C270, ASTM C1714, CBC Requirements
