NHL / Putty lime blends  
 
NHL 5 /Putty/Sand
Norm/method
used for test
Blend Ratio
0.9/0.1/3
0.7/0.3/3
0.5/0.5/3
Water/binder ratio
gr
1.2
1.07
1.03
 
Penetration
INCH
9/32
25/64
7/16
EN459-2P.5.5.3
Set (begining)
h
3.5
5.25
9.5
EN 196.2 P. 5.8
Bulk density (no curing)
lbs/cu.ft.
131
127
127
EN 459.2.P.5.8
Air content
%
0
0
3
EN 459.2 P. 5.7
Elasticity Moduli
Mpa
       
  28 days  
11000
10020
8000
French Standard
on one coat renders
  6 months  
16000
14000
13000
  12 months  
16510
14320
13020
 
  24 months  
16500
13950
13220
 
Flexual Strength
PSI
       
  7 days  
58
50.75
46.4
as above
  28 days  
97.15
94.25
65.25
 
  6 months  
166.75
163.85
120.35
 
  12 months  
257.75
166.75
123.25
 
  24 months  
224.75
174
116
 
Compressive Strength
PSI
       
  7 days  
119
96
61
EN459-2P.5.1
  28 days  
203
159
87
 
  6 months  
696
573
431
 
  12 months  
768
594
406
 
  24 months  
761
625
413
 
Permeability @ complete Carb. (vapour exchange)
(gr of air x m2 x hour x mmHg)
0.6
0.59
0.63
French Standard
for one coat renders
Shrinkage at 28 days
mm.m
0.25
0.6
0.84
 
Water absorbtion
L.h.m2
10
12.3
18
 
Capillarity
g.min
9.5
10.2
13.75
 

NHL / Putty lime blends  
 
NHL 3.5 /Putty/Sand
Norm/method
used for test
Blend Ratio
0.9/0.1/3
0.7/0.3/3
0.5/0.5/3
Water/binder ratio
gr
1.04 1 0.95  
Penetration
INCH
5/16 15/32 33/64 EN459-2P.5.5.3
Set (begining)
h
6.5 8.5 10 EN 196.2 P. 5.8
Bulk density (no curing)
lbs/cu.ft.
129 127 126 EN 459.2.P.5.8
Air content
%
3 4 6 EN 459.2 P. 5.7
Elasticity Moduli
Mpa
       
  28 days   8400 8050 7510 French Standard
on one coat renders
  6 months   13200 12600 11000
  12 months   13410 12900 11050  
  24 months   14520 13010 10850  
Flexual Strength
PSI
       
  7 days   55.1 72.5 37.7 as above
  28 days   87 75.4 55.1  
  6 months   192.85 152.25 94.25  
  12 months   217.5 174 116  
  24 months   226.2 182.7 121.8  
Compressive Strength
PSI
       
  7 days   110 110 32 EN459-2P.5.1
  28 days   188 159 109  
  6 months   565 526 290  
  12 months   696 638 544  
  24 months   689 660 384  
Permeability @ complete Carb. (vapour exchange)
(gr of air x m2 x hour x mmHg)
0.69 0.71 0.68 French Standard
for one coat renders
Shrinkage at 28 days
mm.m
0.35 0.67 0.89  
Water absorbtion
L.h.m2
11.2 15.6 19.3  
Capillarity
g.min
4.41 8.72 12.94  


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