Biodegradable Plastic Cylinder Mold Lids are used on Gilson's Single-Use Plastic Concrete Cylinder Molds. They have a slight dome shape and internal ridge for a tight fit over the lip of molds. Tight-fitting lids help ensure positive moisture retention of fresh concrete.
HM-156 Biodegradable Plastic Cylinder Mold Lids fit 6in (152mm) cylinder molds and sold as a case of 250.
HM-157 Biodegradable Plastic Cylinder Mold Lids fit 4in (102mm) cylinder molds and sold as a case of 300.
HM-158 Biodegradable Plastic Cylinder Mold Lids fit 3in (76mm) cylinder molds and sold as a case of 100.
HM-159 Biodegradable Plastic Cylinder Mold Lids fit 2in (51mm) cylinder molds and sold as a case of 200
Features:
- Tight fit
- Helps retain moisture
Included Items:
- Biodegradable Plastic Cylinder Mold Lids