Shrinkage Reducer GUUDPOLY SRA60 About
GUUDPOLY SRA60 is a kind of highly efficient Shrinkage reducer, which is based on polyols in powder form.
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
Advanced Shrinkage Control for Durable ConcreteGUUDPOLY SRA60 effectively reduces shrinkage and cracking, enhancing the durability of concrete and mortar. Its proprietary polyol-based polymer blend ensures compatibility with most admixtures and preserves concrete's structural properties. As a non-toxic and environmentally friendly solution, SRA60 promotes sustainable construction practices while delivering robust performance for industrial applications.
Simple Usage and Effective Integration into MixesApplying SRA60 is straightforward-measure the recommended dosage (0.5-1.5% by weight of cement) and incorporate it into the concrete mix. Its excellent solubility in water ensures even dispersion, helping achieve consistent results. The admixture has negligible impact on setting time and maintains concrete's intended strength, streamlining the mixing process for construction teams.
FAQ's of Shrinkage Reducer GUUDPOLY SRA60:
Q: How is GUUDPOLY SRA60 used in concrete or mortar mixtures?
A: GUUDPOLY SRA60 should be added to the concrete or mortar mix at a dosage of 0.5-1.5% by cement weight. It is easily soluble in water, allowing for even distribution throughout the mixture for optimal shrinkage reduction performance.
Q: What are the main benefits of using SRA60 as a shrinkage reducer?
A: SRA60 significantly minimizes drying shrinkage and cracking in concrete, helping to extend the life of structures. It does not reduce concrete strength or alter the setting time, thus maintaining the integrity and performance of the final product.
Q: When should GUUDPOLY SRA60 be added during the mixing process?
A: For best results, add SRA60 during the initial mixing phase, preferably with other concrete admixtures and water. This ensures maximum solubility and homogeneity in the final mixture.
Q: Where should GUUDPOLY SRA60 be stored to maintain its quality?
A: SRA60 should be kept in its original, unbroken packaging and stored in a cool, dry, well-ventilated area away from direct sunlight. Proper storage ensures its 12-month shelf life and consistent performance.
Q: What is the environmental impact of GUUDPOLY SRA60?
A: GUUDPOLY SRA60 is environmentally friendly-it does not contain harmful substances, is non-toxic, and is free from chloride, making it safe for users and the environment.
Q: Is GUUDPOLY SRA60 compatible with other concrete admixtures?
A: Yes, SRA60 is formulated to be compatible with most types of concrete admixtures, allowing it to be seamlessly integrated into various concrete mix designs without adverse effects.