JTB- 850 is a tartaric acid retarder.
Type: Tartaric acid
Solid content (%): ≥ 98%
Active substance content (%): ≥ 98%
This product is suitable for retarding the setting of sulfoaluminate cement. It has the following characteristics and advantages.
Production:
The material offers consistent properties and good storage stability.
The dry-mix cement mortar maintains its performance for an extended shelf life prior to use.
Formulation:
The recommended dosage range does not compromise the final mechanical strength.
Construction:
Tartaric acid retarder extends the setting time, allowing for sufficient working time during application.
This product is suitable for mortar and concrete systems that require high fluidity retention , especially for sulfur-aluminum cement systems, such as bearing mortar, self-leveling compound, and quick-repair concrete.
The recommended dosage of this product in various systems is 1-5‰ of the cementitious material.
The optimal dosage needs to be determined through testing.
This product is packaged in paper bags, 25kg/bag (larger bags can also be provided upon special requirements).
This product is recommended to be stored in an environment of 0~30℃ and used within 6 months; there is a risk of clumping.
|
Appearance: |
White powder |
|
Bulk density( kg/ m³ ): |
900 ~ 1000 |
|
Loss on drying, % |
≤0.5 |
|
pH value (1% aqueous solution): |
3~4 |
|
Fineness (residue on a 70-mesh sieve), %: |
≤ 2.0 |
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solutions that offer convenience and efficiency.
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