Dry spray method using alkali-free liquid quick-setting agent Signit L53AF (JP-A)!
Our company offers spraying work using environmentally friendly liquid accelerators, compatible with the dry spraying method "AF Dry Shot Method." Since the accelerator is weakly acidic, it has minimal adverse effects on the human body and improves the working environment underground. Additionally, compared to powder accelerators, replenishing the accelerator tank is easy, and there is no dust generated during replenishment. 【Features】 ■ Dust reduction compared to using powder accelerators ■ No need for admixtures even in high-strength spraying (e.g., C: 450kg/m3) ■ Reduction of rebound compared to using powder accelerators ■ Accurate measurement of the accelerator is possible, ensuring stable quality of sprayed concrete ■ Easy cleaning of hoppers and pipes, with no generation of wash water, etc. (cleaning can be done with high-pressure air only) *For more details, please download the PDF or contact us.
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【Product Data Signit L53AF (JP-A)】 ■Main Component: Special inorganic material mainly composed of aluminum compounds ■Appearance: Liquid ■Density: 1.4–1.6 g/cm² ■pH: 3.0 ± 0.5 ■Viscosity: Less than 200 mPa·s ■Alkali Content (Na2O equivalent): Less than 1% ■Chloride Ion Content (Cl-): Less than 0.1% ■Shelf Life: Store in a sealed condition at a temperature of 5–30°C for 5 months ■Packaging: 1000L container, tank truck *For more details, please download the PDF or contact us.
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Since our establishment as a specialized trading company for tunnel construction equipment, we have been supplying equipment to tunnel construction sites across the country. We actively incorporate new products into our sales operations, including our main product, Volvo dump trucks, batching plants from Meiki Equipment, wind pipes from Canadian ABC Company, and concrete spraying machines from German Putzmeister, for which we have obtained exclusive sales rights. In the future, we will continue to respond quickly to advancements in construction technology and meet our customers' diverse needs from the start of construction to completion.