home   site map   
print

Jetrok™
High Strength, Rapid Cure One Part Shotcrete

Jetrok - High Strength, Rapid Cure One Part Shotcrete

Documents marked as PDF require Adobe Acrobat Reader to view

Jetrok - High Strength, Rapid Cure One Part ShotcreteJetrok™ is an exceptionally high strength, fiber reinforced, sprayable mortar for use in Gunnite or wet spray applications. Jetrok™ has been engineered to provide tremendous bonding and flexural strengths when used in conjunction with standard PC based CMUs, CMUs manufactured with CERATECHs FORTRESS™ cement, PCC surfaces, natural stone surfaces, metal and some polymer based foams. Jetrok™ is a single component powder that is water activated. It provides up to 20 minutes of working / handling time and will reach compressive strengths of more than 4,000 psi in 24 hours and 11,000 psi in 28 days. Jetrok™ can be mixed in a standard grout / mortar mixer.
 

Features and Benefits

Features

Benefits

Rapid Strength Development

Enables non-stop block construction

High Strength

Exceptional load transfer

Exceptional bond / adhesion to masonry, concrete and other structural materials

Stronger, more durable structures

Water Clean-Up

No Hazardous Chemicals Required for Cleaning Tools

Wide Temperature Applications Can Be Applied in Wide Temperatures Without Effecting Long Term Performance Characteristics

Limitations
• Ambient temperatures above 100°F/38°C or below 40°F/4°C
• Not for submerged applications
• Will not bond to polymers

Setting Time (ASTM C 266)
Set Times at 72°F/22°C
Initial set: Gel
Final set: 35 minutes

Volume Yield
16 ft²@ 0.25” thickness / 66 lb bag

Packaging:
66 lb. Lined paper bag

Shelf Life:
1 year

Storage:
Bags must be kept dry

Technical Data
Results provided by licensed engineering test laboratory and represent typical results from production materials. Actual results may vary from third party testing results; however, CERATECH’s materials meet and/or exceed established internal

Property
RESULTS
2" cubes
TEST METHOD
Compressive Strengths, psi (MPa) 4x8 Cylinders
  2 hours

3250 (23.0)

ASTM C 39

  24 hours

5600 (38.6)

ASTM C 39

  7 days

9500 (67.8)

ASTM C 39

  28 days

11000 (78.0)

ASTM C 39

Flexural Strength, psi (MPa)

 

24 hours

640 (4.5)

ASTM C 78

Splitting Tensile Strength, psi (MPa)

 

7 days

 

ASTM C 496

 

28 days

 

ASTM C 496

Direct Tension Strength, psi (MPa)

 

7 days

95 (0.7)

ASTM C 496

  * Tests conducted on Jetrok™ as applied to PC based CMUs. Block failure occured at 95 psi
Bond Strength, psi (MPa)

 

7 days

 

ASTM C 882

Scaling Resistance, lbs/ft2 (kg/m2)

 

300 cycles

 

ASTM C 672

Modulus of Elasticity, msi (GPa)

 

28 days

 

ASTM C 469

Coefficient of Thermal Expansion, in/in/°F
  28 days

 

AASHTO TP 60
Length Change, % of total length
  28 days

 

ASTM C 157

 

WARRANTY
CERATECH, Inc. (“CERATECH”) warrants that its products are free from defects in materials and workmanship. If any CERATECH product fails to conform to this warranty, CERATECH will replace the product at no cost to the buyer or refund the purchase price, at CERATECH’s election. Any warranty claim must be made within one (1) year from the date of the shipment of the product to the buyer. In no event shall CERATECH be liable to the buyer for any consequential or incidental damages of any nature. CERATECH MAKES NO OTHER WARRANTIES, EXPRESS OR IMPLIED, WRITTEN OR ORAL AS TO THE MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF ITS PRODUCTS AND EXCLUDES THE SAME. THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF