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GGBS Ultrafine Microfine Construction

Name: GGBS Ultrafine Microfine Construction
Brand: ASTRRA CHEMICALS LLP

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MOQ : 40 Kilograms

GGBS Ultrafine Microfine Construction Specification

Form
Powder

Structural Formula
Not applicable (amorphous materials)

Other Names
GGBS, Slag Powder, Slag Cement

Purity
>95%

Shape
Fine powder

Boiling point
Not applicable (decomposes before boiling)

Taste
Odorless, tasteless

Smell
Odorless

Molecular Formula
Approx. CaOSiO2Al2O3MgO (composite mixture)

Melting Point
>1350C

Storage
Store in a dry, cool, and well-ventilated place; keep bag tightly closed

Molecular Weight
Not applicable (mixture)

Ph Level
11-13 (alkaline)

HS Code
26180090

Density
3.0 Gram per cubic centimeter(g/cm3)

Poisonous
No

Solubility
Insoluble in water, partially soluble under alkaline conditions

Classification
Supplementary Cementitious Material

Chemical Name
Granulated Blast Furnace Slag

CAS No
65996-69-2

EINECS No
266-002-0

Grade
Construction Grade (High Quality)

Standard
IS 16714:2018, BS EN 15167

Type
Ultrafine Microfine Powder

Usage
Used as a mineral admixture in cement, concrete, and mor tar to enhance durability and workability

Main Material
Ground Granulated Blast Furnace Slag (GGBS)

Application
Other

Non Toxic
No

Alkali Content (Na2O equivalent)
<0.5%

Particle Size (Mean)
<6 Micron

Chloride Content
<0.01%

Color
Off-white to light grey

Compressive Strength Enhancement
Improved compressive strength and durability of concrete

Shelf Life
12 months if stored as recommended

Fineness (Blaine)
>7000 cm2/g

Packaging
25 kg, 50 kg, 1000 kg jumbo bags or customized

Loss on Ignition
<1.5%

GGBS Ultrafine Microfine Construction About

Micro Precision. Macro Performance.

Next-generation slag for high-performance & dense concrete systems.

Key Benefits:

Higher early + long-term strength
Ultra-low permeability (dense concrete)
Superior resistance to chlorides, sulphates & chemicals
Improved workability & smooth finish
Enhanced durability for critical structures

Applications:

High-Performance & UHPC Concrete
Waterproof Structures (Basements, Tanks)
Repair Mor tars & Injection Grouts
Marine & Coastal Structures
Precast & Architectural Concrete
Underground & Tunnel Construction

Dosage:
10% - 40% cement replacement

Why Choose Ultra Fine GGBS?

Faster performance vs regular GGBS
Achieves dense, high-end concrete
Ideal for premium infrastructure & repair works

Performance Chemicals. Lasting Solutions.

Superior Fineness and Quality Standards

Formulated as an ultrafine, microfine powder, GGBS Ultrafine Microfine Construction LLP boasts a Blaine fineness above 7000 cm2/g. It ensures exceptional distribution in cementitious mixtures, providing improved compressive strength and durability. Quality-tested and classified as a high-purity supplementary cementitious material, its non-toxic, odorless nature makes it suitable for a range of demanding construction applications.

Versatile Applications in Modern Construction

This high-grade slag powder is widely utilized in ready mix concrete, soil stabilization, marine structures, basements, dams, tunnels, and precast products. Its excellent performance in improving workability and longevity makes it ideal for high-performance and innovative construction projects, contributing to stronger and more resilient structures.

Reliable Packaging and Storage Solutions

GGBS Ultrafine Microfine Construction LLP offers flexible packaging options, including 25 kg, 50 kg, and 1000 kg jumbo bags, or tailored packaging upon request. For best results, store the product in a dry, cool, and well-ventilated location with the bag tightly sealed. When properly stored, the powder retains its efficacy for up to 12 months.

FAQ's of GGBS Ultrafine Microfine Construction LLP:

Q: How does using GGBS Ultrafine Microfine benefit concrete performance?

A: Incorporating this ultrafine GGBS powder into cement or concrete increases compressive strength and extends durability. The fine particle size ensures a denser matrix, leading to improved resistance to chemical attack, reduced permeability, and enhanced long-term structural integrity.

Q: What is the recommended process for adding GGBS Ultrafine Microfine to concrete mixes?

A: GGBS Ultrafine Microfine is blended as a mineral admixture with cement, concrete, or mo rtar during batching. Precise dosing according to mix design and requirements ensures optimal results in workability and performance.

Q: When should GGBS Ultrafine Microfine be considered for use in construction?

A: Use this supplementary cementitious material when enhanced durability, resistance to chlorides or sulfates, and high compressive strength are specified-such as in marine structures, substructures, tunnels, dams, and soil stabilization projects.

Q: Where is GGBS Ultrafine Microfine typically applied?

A: It is widely used in ready-mix concrete plants, infrastructure projects, marine structures, tunnels, basements, precast components, dams, and for soil improvement, thanks to its versatile engineering properties.

Q: What ensures the quality and safety of this product?

A: Manufactured and quality-tested to meet IS 16714:2018 and BS EN 15167 standards, this powder is non-toxic, odorless, and classified as a high-purity construction-grade material. Its low chloride and alkali contents make it a safe and reliable choice for critical infrastructure.

Q: How should GGBS Ultrafine Microfine be stored to maximize shelf life?

A: Store the powder in a dry, cool, and well-ventilated area. Always keep the packaging tightly closed to prevent moisture ingress. When stored per these recommendations, its shelf life is up to 12 months.

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