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Plastimix 100R SET RETARDING WATER-REDUCING ADMIXTURE FOR CONCRETE DESCRIPTION: Plastimix
100R is
a set retarding, water-reducing admixture for concrete.
It is designed to facilitate the placing and finishing of concrete
while providing control of set time. Plastimix
100R improves cement performance resulting in improved ultimate
strengths and related concrete properties. It is especially beneficial
during hot weather concreting operations when control of setting time and
maintenance of a placeable consistency are essential. ADVANTAGES: ·
Improves
concrete quality by
decreasing water-cement ratio for a given degree of workability ·
Increases
both compressive and flexural strengths ·
Increases
density and relative durability ·
Reduces
cracking and shrinkage ·
Reduces
segregation ·
Improves
surface paste qualities for superior
finishability ·
Improves
pumpability of concrete ·
Maintains
slump life during extended mixing times ·
Provides
uniform control of setting time based on dosage rate ·
Aids
to reduce peak heat of hydration in mass concrete ·
Reduces
thermal stress and cracking · Aids in preventing cold joints DOSAGE RATE: Plastimix 100R is recommended for use at a dosage rat of 2 to 4 fluid ounces per 100 pounds (130 to 326 ml per 100 kg) of cement. Plastimix
100R is normally added to the concrete mix at the following dosage rates as a
function of temperature: Below 65 F (18 C) : 2 fl oz. per 100 pounds (130 ml per 100
kg) cement 65 F (18 C) to 85 F (29 C) : 3 fl oz. Per 100 pounds (196 ml
per 100 kg) cement Above 85 F (29 C) : 4 fl oz. per 100 pounds (261 ml per 100
kg) cement SPECIFICATIONS: Conforms to ASTM C 494 Type B ASTM C 494 Type D AASHTO M 194 Types B and D CRD C 87 Types B and D TECHNICAL NOTE: Plastimix
100R does not contain calcium chloride or any chloride based components.
It will not promote or contribute to corrosion of reinforcing steel
in concrete. STORAGE: Plastimix
100R may freeze at temperatures below 35 F (2 C) degrees.
Although freezing does not harm the performance of Plastimix
100R, precautions should be taken to protect it from freezing.
If it should happen to freeze, thaw and reconstitute with
mechanical agitation. Do
Not Use Pressurized Air for Agitation. COMPATIBILITY: Plastimix
100R is compatible with all types of Portland cement, class C ands F fly
ash, slag, silica fume, calcium chloride, fibers and approved
air-entraining and water-reducing admixtures.
Plastimix
100R
can be used in all white, colored, and architectural concrete.
For best results, the air entrainment should be added separately
into the concrete mix. Note:
As the dosage rate of Plastimix
100R increases, concrete set times are increased. PACKAGING: Send mail to
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