Details

DESRIPTION:
UltraFlow® 4000/8 offers advantages that no other grout can match. It is a fluid consistency grout that provides extended working time to allow for large placements, but then gains strength quickly after an hour and hits 4000-psi in 8 hours. Hence the name UltraFlow® 4000/8. In the past, a choice had to be made between long working time and early strength gain. Rapid Set® has been making non-shrink grouts since 1981 and UltraFlow® 4000/8 allows grout users to have it all. Large pours can be easily completed with UltraFlow® 4000/8 and be ready for use in just 8 hours.

FEATURES / BENEFITS:

• Fluid – flows easily into tight areas
• Extended Working Time – fluid for 30 minutes and workable for an hour
• Early Form Removal and Cutback – job completed faster
• 8 Hour Strength – allows machines to be returned to service faster
• Non-Shrink – for permanent bearing support and load transfer
• 98% plus Effective Bearing Area – provides maximum support and load transfer
• Any consistency – can be fluid, flowable, plastic, or damp pack
• Does not bleed or use gas forming agents – no hollow spots under the plate
• Pumpable – easy to place
• No Segregation – the grout stays strong and durable
• Sulfate Resistant – for use in high sulfate areas
• High Freeze/Thaw Resistance – for outdoor use
• Can be coated or painted in 24-hours

PRIMARY USES:

• Baseplates · Machinery
• Equipment · Soleplates
• Columns · Structural members
• Anchor bolts · Dowel rods
• Marine application · Voids and rock pockets
• Pre-placed aggregates

WHEN TO USE:

• When precision alignment is required
• When maximum load bearing is required
• When long working time is required
• When pours are thin or intricate
• When early stripping is required
• When 8 hour strengths are required
• When time is of the essence

ASTM C1107
UltraFlow® 4000/8 is fluid for ½ hour and remains workable for an hour.
UltraFlow® 4000/8 can be used from 45 to 90 F. UltraFlow® 4000/8 meets ASTM
C1107 as a Grade A, B, and C grout.

PHYSICAL PROPERTIES: (at 73o F)

Compressive Strength, (psi) ASTM C109 Fluid

8 hour: 4000
1 day: 6500
3 days: 7500
7 days: 8000
28 days: 8500

VOLUME CHANGE:

• Meets both ASTM C827 for early height change and ASTM C1090 for hardened height change, thereby qualifying as a grade A, B, and C grout.
• Effective Bearing Area: 98%
• Bond Strength or Splitting Tensile Strength,
  ASTM C882
  2000 psi @ 28 days
• Freeze/Thaw, ASTM C666
  99% @ 300 cycles
• Setting Time, ASTM C191
  (At fluid consistency)
  Initial set: 95 minutes
  Final set: 150 minutes.
• Yield, Packaging and Shelf Life
  UltraFlow® 4000/8 will yield approximately .5 cubic feet of hardened grout when mixed to a fluid consistency. UltraFlow® 4000/8 is packaged in 55 pound multi-layered, polyethylene-lined bags. Shelf life for unopened bags stored in dry conditions is one year.
  

Additional Information

Manufacturer: Rapid Set