TOPCEM CEMENT

Topcem Cement is a best-in-class product from the house of Meghalaya Cement Ltd. It is manufactured using high-quality raw materials native to Meghalaya – a state endowed with the richest of minerals. It provides a unique mix of better workability, high compressive strength, and durability, making it the number one choice of cement for completing your dream project.

Topcem Cement provides excellent durability and weatherproof construction due to its anti-corrosive properties. State-of-the-art technology is utilized to ensure uniformity in the production of our cement and also to reduce the impact on environment. Each bag of Topcem Cement passes through a series of stringent quality tests and comes with the promise of unmatched strength.

Topcem Cement is a quality assured product that is exposed to third-party testing at government laboratories for conformity to meet the requirements of the Bureau of Indian Standards. A weekly manufactures’ certificate is available to all our customers and provides routine technical details on comprehensive strength.

Products of Meghalaya Cements are marketed under the brand name TOPCEM Cement. The Company has been granted license by BIS and ISI Mark to produce the following products.

Products of Topcem India are marketed under the brand name TOPCEM Cement. The Company has been granted license by BIS and ISI Mark to produce the following products.

Advantages OF TOPCEM Cement

Prepared with the finest qualities Limestones available in Eastern India

Improves durability of construction due to its corrosion-resistant property

The concrete mix has a high degree of impermeability and workability​

Resistant to cracking due to reduced Alkali aggregate reaction

Its has wide areas of applications

Resistant to cracking due to Low Heat Hydration

Ensuring faster construction due to its quick final setting

High compressive strength

Lower drying shrinkage and low leaching value

Its high soundness ensures negligible expansion

Typical Physical and Chemical Properties of Topcem Portland Pozzolana Cement

Sl No.Name of the Test BIS Specification IS 1489:2015 Test Results of TOPCEM
A
Physical Tests
1Fineness m2/kg, Kg./cm2300 Minimum 356
2Setting Time in minutes
Initial Setting Time
Final Setting Time

30 minimum
600 maximum

160
214
3Soundness
Le-Chattlier mm
Autoclave %

10max.m
0.8max.m

1.00
0.06
BChemical Test
Insoluble Residue %
Magnesia %
Sulphuric Anhydride %
Loss on Ignition %
X+4 (100-X)/100
6%max.m
3.5%max.m
5%max.m
31.92
2.11
2.06
2.82

*As Per MTC dated 11.12.2021, Batch No – 2021W45

PORTLAND POZZOLANA CEMENT AS PER IS 1489 [PART -1]:2015

SL No.
NAME OF THE TEST
MCL TARGET
BIS SPECIFICATION TARGET
1
Fineness
370 ± 20
300 M2/kg (MIN)
2
Physical Test
Setting Time in Mins
IST
150 - 170
30 min (MIN)
FST
230 - 250
600 min (MAX)
3
Soundness in mm
LC
1-3
10 mm (MAX)
AC
0.5
0.80 % (MAX)
4
Compressive Strength in Mpa
3 - Days
25 ± 2
16 MPa (MIN)
7- Days
35 ± 2
22 MPa (MIN)
28 - Days
50 ± 2
33 MPa (MIN)
Chemical Analysis ( % )
5
LOI
4.0
5.00 % (MAX)
6
MgO
3.0
6.00 % (MAX)
7
SO3
2.5
3.50 % (MAX)
8
IR
28.0
9.00 (MIN) - 37.60 (MAX)%
9
Chloride
0.06
0.10%(MAX)
10
Normal Consistency
28.0
11
% Flyash Used (X)
30.0
15.00% (MIN) - 35.00% (MAX)

ORDINARY PORTLAND CEMENT - IS 269:2015 (OPC - 43 Cement)

SL No.
NAME OF THE TEST
MCL TARGET
BIS SPECIFICATION TARGET
1
Fineness
330 ± 20
225 M2/kg (MIN)
2
Physical Test
IST
140 - 160
30.00 min (MIN)
FST
200 - 220
600.00 min (MAX)
3
Soundness in mm
LC
1-3
10.00 mm (MAX)
AC
0.5
0.80 % (MAX)
4
Compressive Strength in (Mpa)
3 - Days
32 ± 2
23 MPa (MIN)
7- Days
42 ± 2
33 MPa (MIN)
28 - Days
55 ± 2
43 MPa (MIN) , 58 Mpa (MAX)
Chemical Analysis (%)
5
IR
4.0
5.00% (MAX)
6
MgO
3.0
6.00 % (MAX)
7
SO3
3.0
3.50 % (MAX)
8
LOI
4.0
5.00%(MAX)
9
Normal Consistency
27.00
10
Chloride
0.06
0.10%(MAX)
11
Performance Improver LIMESTONE added
5.0
5.00% (MAX)

ORDINARY PORTLAND CEMENT- IS 269 :2015 ,(OPC - 53 Cement)

SL No.
NAME OF THE TEST
MCL TARGET
SPECIFICATION
1
Fineness
350 ± 20
225M2/kg (MIN)
2
Physical Test
IST
130 - 150
30 min (MIN)
FST
180 - 200
600 min (MAX)
3
Soundness in mm
LC
1-3
10.00 mm (MAX)
AC
0.5
0.80 % (MAX)
4
Compressive Strength in (Mpa)
3 - Days
35 ± 2
27 MPa(MIN)
7- Days
45 ± 2
37 MPa (MIN)
28 - Days
60 ± 2
53 MPa (MIN)
Chemical Analysis ( % )
5
IR
3.0
5.00 % (MAX)
6
MgO
3.0
6.00 % (MAX)
7
SO3
3.0
3.50 % (MAX)
8
LOI
3.0
4.00 % (MAX)
9
Normal Consistency
27.00
10
Chloride
0.06
0.10 % (MAX)