TempGuard™ Polystyrene Concrete Cylinder Molds

Model: HM-338C
Price: $51.00

TempGuard™ Reusable Cylinder Mold is 4x8in (102x203mm) and constructed of high-density EPS foam. This type of mold reduces the potential impact on concrete strength tests from temperature swings during the initial curing phase. Its unique insulating qualities offer protection from both hot and cold temperature fluctuations on the job site. The mold allows for consistent test results that more closely represent job-site conditions.

The Polystyrene mold body is suitable for an average of six uses when the Plastic Liner is replaced between each use. Plastic Liner, each with side and bottom pieces, is inserted into the 4x8in (102x203mm) expanded polystyrene mold when casting fresh concrete specimens. Concrete specimens are removed using a gentle application of compressed air through an opening in the bottom of the mold. TempGuard™ Cylinder Mold is supplied in a case of nine molds with pre-installed liners, plus 45 additional Liner Sets.

Shop more 4x8 Concrete Cylinder Molds.


  • Mold is reusable an average of six times when used as directed
  • Negative effects of hot or cold temperature extremes are minimized
  • Meets ASTM standards

Included Items:

  • 4x8in Reusable TempGuard™ Concrete Cylinder Molds (pkg. of 9)
  • (45) liner sets


Related blogs:

Quantity Package of 9
Estimated Shipping Weight 10.0lb (4.54kg)

Enter your name, email, and questions below and we will reply during business hours (8am - 5pm EST, Monday through Friday).

Quantity Package of 9
Estimated Shipping Weight 10.0lb (4.54kg)
Meets Standard(s):
Customers who purchased this item also purchased
Steel Concrete Beam Molds, Hinge-Free
Models: HM-279, HM-281
Perpendicularity Verification Devices
Models: MCA-44, MCA-44N, MCA-46
Deluxe EZ-Clean Slump Test Sets
Models: HM-410, HM-410P
Plastic Concrete Cube Mold, 150x150mm
Models: HM-291, HM-292
Cylinder Wraps
Starting at $10.50
Models: HM-178, HM-179