GUUDPOLY SRA60 is a kind of highly efficient Shrinkage reducer, which is based on polyols in powder form.
Physical Specification
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Item
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Specification
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Appearance
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Whitish powder
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Active content
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Approx. 60%
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Bulk density
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400 ~ 600 g/L
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pH value
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6~8
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Water content
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<3%
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Properties / Benefits
GUUDPOLY SRA60 provides the following benefits :
● Obvious reduction of drying and autogenous shrinkage
● Reduce potential for slab curling
● Good workability properties
● Improved impermeability and durability
● Almost no impact on initial setting and early strength development of cementitious system
● Reduces the magnitude of capillary stresses and shrinkage strains
● Excellent long-term stability in dry mortar
● Easy-to-use powder (not hygroscopic)
Application
GUUDPOLY SRA60 reduces the drying shrinkage in a variety of cement based drymix mortars applications as follows:
● Non-shrink grouts
● Self levelling underlayments (SLU)
● Flowable screeds
● Repair mortars
