May 17, 2016

PRODUCT SPC 40

BENEFITS:

GOOD COHESIVE PUMPABLE MIX AT LOW W/O CEMENT RATIOS AND MODERATE CEMENT CONTENTS IMPARTS EXTREME FLUIDITY. RAPID PLACING OF CONCRETE
CONTROLLED PREDICTABLE RETARDATION OF SETTING AND IMPROVED SLUMP RETENTION PRODUCTION OF SELF COMPACTING CONCRETE

  • IN COMPLICATED FORM- WORK OR WITH CONGESTED REINFORCEMENT
  • ACHIEVES GOOD COMPACTION WITHOUT NEED FOR EXCESSICE VIBRATION
  • REDUCED PERMEABILITY SEGREGATION AND BLEEDING
  • INCREASE COMPRESSIVE AND FLEXURAL STRENGTH
  • CLORIDE – FREE

DESCRIPTION:

SPC 40  – IS A HI QUALITY SUPER PLASTICISER CAPABLE OF HIGH WORK ABILITY RETENTION WITH SET RETARDING EFFECT TO PRODUCE FLOWING CONCRETE IN HOT CLIMATES & TRANSPORTATION OF CONCRETE TO LONG DISTANCE ESPECIALLY SUITABLE FOR READY MIX CONCRETE (RMC)PLANTS & BATCHING PLANTS FOR WORKABILITY / PUMPABLITY RETENTION UP TO 2-3 HRS. SPC 40 IS BROWN LIQUID BASED ON SULFONATED NAPHTHALENE

APLICATION:

TO IMPART VERY HIGH WORKABILITY TO CONCRETE MIX WITHOUT THE ADDITION OF EXTRA WATER TO IMPROVE RETENTION OF HIGH WORKABILITY WITH TIME WITHOUT EXCESSIVE RETARDATION OF SET ADVANTAGEOUS IN HOGH TEMPRATURE & TRANSPORTATION OVER LONG DISTANCE. EVEN AFTER 2-3 HRS PUMPABLE MIX IS ACHIEVED

DIRECTIONS FOR USE:

NORMALLY DISPENSED AT A RATE OF 0.7 – 1.5 LITRES PER 100 KG OF CEMENT IT SHOULD BE ADDED PREFERABLY DIRECTLY TO MIXING WATER PRIOR TO ITS ADDITION TO WET SGGREGATE IT MAY ALSO BE ADDEDSEPARATELY TO FRESHLY MIXED CONCRETE HOWEVER ACTUAL SITE TRIAL SHOLD BE CONDUCTER FOR DETERMINING ACTUAL DOSAGES.

FOR LONGER SLUMP RETETION THE CONCRETE MIX MAY BE REDOSED WITH SNF 40 (SUPERPLASTICISER DOSAGE BETWEEN.05% TO 1.5%) TO GET WORKABLITY WITHOUT ANY SIDE EFECT OF UNCERTAIN RETARDATION. INITIAL SET OR EFFECT ON STRENGTH

DOSAGE MAY BE INCREASED OR DECREASED DEPENDING UPON SLUMP REQUIRED, HUMIDITY CONDITIONSTEMPRATURE & MIX DESIGN.

TECHNICAL INFORMATION:

ASPECT  :             DARK BROWN LIQUID
TYPEN :                MODIFIED NAPHTHALENE FORMALDEHYDEHYDE SULPHONATE
SP. GRAVITY  :   1.22 ± 0.03
SELF LIFE :         1 YR
PH  :                       7 ±1
DRY MATTER  :  43 ± 3%
INFLAMMABLE: NO
ASH CONTENT : 16% ± 1%
CHLORIDE :        < 0.10 / 100 GM