CIS CHEM QG 138 is quick setting and rapid hardening
admixture for plain cement concrete and mortars .also
used in pavment block CIS CHEM QG 138 underwater
concrete admixture is a chloride free blend of selected
polymers supplied as a fine brown powder.
when added to concrete, CIS CHEM QG 138 produces a
gel in the water phase which surrounds the cement
particles and other fine components of the concrete
mix and protects them from excessive washout both
during placement and once the concrete is finally in
position. Unlike other anti-washout materials, CIS
CHEM QG 138 also contains plasticising agents which
counteract the effects of the increased cohesion
necessary to minimise washout and allow normal
workability levels to be maintained without the
addition of extra water.
CIS CHEM QG 138 provides a degree of acceleration to
the concrete mix, allows low journey times from
batching
dosages outside the typical range suggested above
may be used if necessary and suitable to meet
particular mix requirements, provided that adequate
supervision is available. Compliance with
requirements must be assessed through trial mixes.
Contact the CIS technical team for advice in these
cases.
Composition |
Modified Naphthalene Formaldehyde Sulphonate |
Packaging |
250 KG |
Appearance / Colour |
Light brown to brown liquid |
Shelf life |
12 months from date of production if stored properly |
Storage conditions |
Store in undamaged, unopened, original sealed packaging in dry
conditions at temperatures between +5 °C and +45 °C. Protect
from direct sunlight and frost |
Density |
1.20 ± 0.05 kg/l at 30 0C |
Total chloride ion content |
Nil (EN 934-2) |
Concreting guidance |
The standard rules of good concreting practice for production
and placing must be observed when using CIS CHEM FLOW 110
in concrete. Refer to relevant standards.
Fresh concrete must be cured properly especially at high
temperatures in order to prevent plastic and drying |
Recommended dosage |
0.4 - 2.0 % by weight of binder
Higher dosages by weight of binder can be used depending on
the mix design, raw materials, climatic conditions and concrete
requirements. Trial mixes must be performed to establish the
exact dosage rate required. |
Compatibility |
CIS CHEM FLOW 110 may be combined with all types of Portland
cement We recommend to perform trial mixes to establish the
required performance when combined with the above products.
Please consult our CIS Technical Department. |
CIS CHEM FlOW 110 should not be swallowed or allowed
to come into contact with skin and eyes.
Suitable protective gloves and goggles should be worn. Splashes on the skin should be
removed with
water. In case of contact with eyes it shall be rinsed immediatewith plenty of water and
medical advice
sought immediately. If swallowed, medical attention shall be sought immediately.
Vomiting should not
be used.