7. PSS : 5313-2014 ®
Muhammad Babar Siddique 7
European Adopted standard
EN-197
• Newly Adopted in 2014
Require SRO for enforcement
• Broad / Liberal standard
8. PSS : 5313-2014 ®
Classification basis
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• STRENGTH CLASS
32.5
32,5R 32,5 N
42,5
42,5 R 42,5N
52,5
52,5 R 52,5 N
9. PSS : 5313-2014 ®
Classification basis
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Mechanicalandphysicalrequirementsgivenascharacteristicvalues withTable-2
Table -2
Strength
class
Compressive strength
MPa
Initialsetting
time
min
Soundness
(expansion)
mm
Early strength Standardstrength
2 days 7 days 28 days
32,5 N -- ≥ 16,0 ≥ 32,5 ≥ 52,5 ≥ 75
≤ 10
32,5R ≥ 10,0 --
42,5 N ≥ 10,0 -- ≥ 42,5 ≥ 62,5 ≥ 60
42,5R ≥ 20,0 --
52,5 N ≥ 20,0 -- ≥ 52,5 -- ≥ 45
52,5R ≥ 30,0 --
11. Muhammad Babar Siddique 11
Notation of the 27 products (types
of common cement)
Composition [percentage by mass a)
]
Main constituents Minor
additio-
nal
constitu
ents
Clinker
K
Blast
furnace
slag
S
Silica
fume
D
Pozzolans Fly ash
Burnt
Shale
T
Limestone
Natural
P
Natural
calcined
Q
Siliceous
V
calcareous
W L LL
Portland
cement
CEM I 95-100 -- -- -- -- -- -- -- -- -- 0 TO 5
Portland-slag
cement
CEM II/A-S 80 to 94 6 to 20 -- -- -- -- -- -- -- -- 0 TO 5
CEM II/B-S 65 to 79 21 to 35 -- -- -- -- -- -- -- -- 0 TO 5
Portland-silica
fume cement
CEM II/A-D 90 to 94 -- 6 to 10 -- -- -- -- -- -- -- 0 TO 5
Portland-
pozzolana
cement
CEM II/A-P 80 to 94 -- -- 6 to 20 -- -- -- -- -- -- 0 TO 5
CEM II/B-P 65 to 79 -- -- 21 to 35 -- -- -- -- -- -- 0 TO 5
CEM II/A-Q 80 to 94 -- -- -- 6 to 20 -- -- -- -- -- 0 TO 5
CEM II/B-Q 65 to 79 -- -- -- 21 to 35 -- -- -- -- -- 0 TO 5
Portland-fly
ash cement
CEM II/A-V 80 to 94 -- -- -- -- 6 to 10 -- -- -- -- 0 TO 5
CEM II/B-V 65 to 79 -- -- -- -- 21 to 35 -- -- -- -- 0 TO 5
CEM II/A-W 80 to 94 -- -- -- -- -- 6 to 10 -- -- -- 0 TO 5
CEM II/B-W 65 to 79 -- -- -- -- -- 21 to 35 -- -- -- 0 TO 5
Portland-burnt
shale cement
CEM II/A-T 80 to 94 -- -- -- -- -- -- 6 to 20 -- -- 0 TO 5
CEM II/B-T 65 to 79 -- -- -- -- -- -- 21 to 35 -- -- 0 TO 5
Portland-
limestone
cement
CEM II/A-L 80 to 94 -- -- -- -- -- -- -- 6 to 20 -- 0 TO 5
CEM II/B-L 65 to 79 -- -- -- -- -- -- -- 21to35 -- 0 TO 5
CEM II/A-LL 80 to 94 -- -- -- -- -- -- -- -- 6 to
20
0 TO 5
CEM II/B-LL 65 to 79 -- -- -- -- -- -- -- -- 21 to
35
0 TO 5
Portland-
composite
cement
c)
CEM II/A-M 80 to 94 < -------------------------------- 6 to 20 ---------------------------------- > 0 TO 5
CEM II/B-M 80 to 94 < -------------------------------- 21 to 35 ---------------------------------- > 0 TO 5
0 TO 5
Blastfurnace
cement
CEM III/A 35 to 64 36 to 65 -- -- -- -- -- -- -- -- 0 TO 5
CEM III/B 20 to 34 66 to 80 -- -- -- -- -- -- -- -- 0 TO 5
CEM III/C 5 to 19 81 to 95 -- -- -- -- -- -- -- -- 0 TO 5
Pozzolanic
cement
c)
CEM IV/A 65 to 89 -- < ----------------- 6 to 20 ------------------ > -- -- -- 0 TO 5
CEM IV/B 45 to 64 -- < ----------------- 6 to 20 ------------------ > -- -- -- 0 TO 5
Composite
cement
c)
CEM V/A 40 to 64 18 to 30 -- < ------- 18 TO 30 ------- > -- -- -- -- 0 TO 5
CEM V/B 40 to 64 18 to 30 -- < ------- 31 TO 50 ------- > -- -- -- -- 0 TO 5
es in the table refer to the sum of the main and minor additional constituents.
ortion of silica fume is limited to 10 %
nd-composite cements CEM II/A-M and CEM II/B-M, in Pozzolanic cements CEM IV/A and CEM IV/A and CEM IV/B and in composite cement CEM V/A and CEM V/B the main
s other than clinker shall be declared by designation of the cement (for example see clause 8).
12. PSS : 5313-2014 ®
Muhammad Babar Siddique 12
Opportunities
• Flexibility
27 Cement types
• Vast Marketing ground
Customers need
Customers Financial standing
Low Cost cement
Green industry
13. PSS : 5313-2014 ®
Factors
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Production
• Additive Availability
Fly ash, Blast furnace Slag, Pozzolona, Burnt shale,
silica fume
• Market Demand
Viable demand
• Equipment
Process equipment
Testing equipment
• Process tuning
Process Parameters
Finish Mil Parameters
14. PSS : 5313-2014 ® Capability Analysis
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Main Type Notation of the 27 products
(types of common cement)
Production Possible
(Yes/NO)
If NO
Limitation
If Yes Remarks
Additives
Possible
Production
Cost/ton.
Rs.
Cost
Diff: w.r.t 43 grade
OPC from ref. price of
Rs/t.4228
CEM I Portland
cement
CEM I Yes 42.5 N - Nil 4663 435
42.5 R - - 4842 614
CEM II
Portland-slag
cement
CEM II/A-S No Slag not available in
area
- - -
CEM II/B-S
Portland-
pozzolana
cement
CEM II/A-P No Pozolaona not
available in area
CEM II/B-P
CEM II/A-Q
CEM II/B-Q
Portland-fly
ash cement
CEM II/A-V Yes 32.5 N - 10% 4230 2 May possible that
Flyash floats on
cement paste if
more than 4 %.
Though standard
allows 20 %
CEM II/B-V
CEM II/A-W
CEM II/B-W
Portland-burnt
shale cement
CEM II/A-T No Burnt Shale not
available in area
CEM II/B-T
Portland-
limestone
cement
CEM II/A-L Yes 32.5 N 10 % 4104 (124.00)
CEM II/B-L
CEM II/A-LL 42.5 N 7 % 4322 94 Blaine, LSF increase
& Residue decrease
required
CEM II/B-LL
Portland-
composite
cement
c)
CEM II/A-M Yes 32.5 N 4% Flyash & 5 %
L.S
4189 (39) Blaine increase up to
3500 cm2/gm
CEM II/B-M
CEM III
Blastfurnace
cement
CEM III/A No Blast furnace slag
not available in area
CEM III/B
CEM III/C
CEM IV Pozzolanic
cement
c)
CEM IV/A No Pozolona not
available in areaCEM IV/B
CEM V Composite
cement
c)
CEM V/A No
CEM V/B
15. PSS : 5314-2014 ®
Masonry Cement
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Properties:
• Mortars used for laying bricks and blocks have special requirements for
workability, plasticity and water retention. When mixed with water and
sand, masonry cement gives mortars with buttery characteristics ,which
aid the masons. Masonry cement provides the fattiness and cohesiveness
of a good mortar, improves its adherence to the brick or block, prevent
bleeding and minimizes water loss due to absorption.
Applications :
• OPC when mixed with water and sand give rise to mortar, which seemed
to be too harsh or too strong for rendering and bricklaying. Such mortars
harden too quickly and lack the plasticity and water retaining qualities.
They cannot take shrinkage and temperature movements in the masonry
and are likely to cause cracks right through the bricks or concrete blocks.
To overcome this CRACKING difficulty masonry cement is used.
16. PSS : 5314-2014 ®
Masonry Cement
Muhammad Babar Siddique 16
European Adopted standard
EN: 413 , BS-5224/95 & ASTM C-91
• Newly Adopted in 2014
Require SRO for enforcement
17. PSS : 5314-2014 ® Masonry Cement
Classification Basis
Muhammad Babar Siddique 17
MC 5
MC 12.5
MC 12.5X
MC 22.5 X
18. PSS : 5314-2014 ® Masonry Cement
Classification Basis
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• Strength Class
Classes of masonry cement
Strength class Strength range at 28 days
N/mm2
Nation
With air-entraining
agent
Without air-entraining
agent
5 5 to 15 MC 51 Not permitted
12.5 12.5 to 32.5 MC 12.5 MC 12.5X2
22.5 22.5 to 42.5 Not permitted MC 22.5X
1)MC denotes masonry cement
2)X indicates non air-entraining.
19. PSS : 5314-2014 ® Masonry Cement
Chemical & Physical properties
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20. PSS : 5314-2014 ®
Masonry Cement
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Composition and manufacture
Masonry cements shall consists of Portland cement clinker, inorganic materials and, where appropriate,
organic material, as given in table 1.
Table 1. Composition of masonry cements
Class Content % (m/m)
Portland
cement clinker
Organic
material
MC 5 ≥ 25
≤ 1MC 12.5
MC 12.5X
MC 22.5X
≥ 40
NOTE. Thesemasonry cement compositions permit less clinker thanin the 1976 edition of this standard.
The effect onstrengthis readily determined butthe long term properties have notyet beenestablishedin
the current absenceof a testfor durability.
Constituents shall not promote corrosion of embedded metal such as reinforcement and wall ties or
impair the properties, including behaviour in fire, of the mortar made from masonry cement.
23. PSS : 5314-2014 ® Masonry Cement
Muhammad Babar Siddique 23
• Marking & Packing
Masonary cement
not used for
structural concrete
Bag color
Printing
• URDU
• ENGLISH
• White
• Red
24. PSS : 5314-2014 ® Masonry Cement
Muhammad Babar Siddique 24
• Opportunities
• Low Cost
• Market leader
• Risks
• Miss use by contractors
• Risks associated with illiterate population
• Market Acceptability
25. PSS : 5314-2014 ® Masonry Cement
Muhammad Babar Siddique 25
Production
• Additive Availability
Search of suitable additive (Fly ash, Blast furnace
Slag, Pozzolona, Burnt shale, silica fume)
• Market Demand
Market surveys for Viable demand
• Equipment
Process equipment
• Process tuning
Finish Mil Parameters