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PRODUCT DESCRIPTION |
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PARMOUNT Board is alkali resistant, closed cell noncrosslinked polymer based expansion joint filler material for RCC Columns, Beams, Walls, and Slabs. It is non-staining and non deteriorating expansion joint filler for buildings. |
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APPLICATIONS |
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Structural expansion joint in building |
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Buildings brick and block work |
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Isolation joints between adjacent constructions, E.g. buildings, around manholes. Drains and other insets in concrete etc. |
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FEATURES & ADVANTAGES |
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Closed cell |
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Clean to work with, no crumbs, dust or fibers, easy cutting by knife |
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Can withstand joint movement |
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Does not disintegrate |
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Does not react with acids & Alkalis |
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Thickness is built up using at least one layer of 10 mm of specifically extruded high performances PARMOUNT Board. |
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Negligible water absorption. |
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Will not discolor sealants or architectural substrates |
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Excellent recovery hence can accommodate joint movement |
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LAYING PROCEDURES |
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1.2 While creating expansion joint PARMOUNT Board will become one side of shuttering. To bold two free sides of shuttering a MS bolt of 12 MM Dia with both sides threaded will be used at every 1 Mt interval with matching nuts with concrete sleeve 50 MMX50 MM. This bolt will take out & hole of sleeve is to be grouted afterwards with cement mortar.
In an expansion\ movement joint PARMOUNT Board is to be in position to substrate using double sided adhesive PARAMOUNT TAPE (Manufactured by Paramount Group of Companies) / synthetic rubber adhesive. When forming expansion joint with PARMOUNT Board in insitu concrete, joint sealing slots is to be formed in the following manner.
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PARAMOUNT Board is to become one side of shuttering. Cut off p strip of PARAMOUNT Board equal to D.Further; cut the strip along the joint length into two. |
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The depth of top strip should be = (1.25 W or W+5mm whichever is less) + (W/2 or 15mm whichever is less) and the bottom strip + (D - top strip) where
D ; slot depth in MM W = slot width in MM
Pin the top strip back on to the bottom strip using nails at tow-inch intervals. Ensure that the slot is clean and dry Install a strip of filler material on top of PARAMOUNT Board tlush with finished surface using either a PARAMOUNT SHAM TAPE (Manufactured by Paramount Group of Companies, synthetic rubber based adhesive, Please see diagram below:
Just prior to Sealing pull off the top strip to create an uncontaminated sealing slots ready for preparation & seating.
Install PARAMOUNT Back Up Rod 30 MM Diameter (25% larger than the joint & finish with sealant on the top.
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TENDER SPECIFICATION LANGUAGE |
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Providing & Fixing desired thickness of PARAMOUNT BOARD of Dawn Color, manufactured by The Paramount Group of Companies, thickness built up using minimum density 28 kg/Cu. Ml & compression strength of 0.21 Kg /Sq. mtr, when tested as per ASTM D-3575, including using double sided adhesive PARAMOUNT SEAM TAPE (manufactured by Paramount Group Of Companies) of 2MM X 25MM at four places per sq.mlr to the casted surface to form the expansion joint. PARAMOUNT BOARD will become one side of the shuttering while the expansion joint is being created. |
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TECHNICAL DATA |
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| S. NO |
PARAMETERS |
UNITS |
OBSERVED VALUES |
TESTED AS PER STANDARDS |
1. |
Water Absorption |
Kg/Sq.Mtr |
1.0 Max |
ASTM -D3575 |
2. |
Density |
K£/Cu.Mtr |
30±2 |
ASTM-D3575 |
3. |
Compression Recovery after50%
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Kg/Sq.Mtr |
95Min |
ASTM-D3575 |
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Compression Extrusion MM (After 50%)
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MM |
4.0% Max |
ASTM-D5249 |
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Tensile Strenght |
Kg/Sq.Cu |
1.8 Min |
Do |
6 |
Elongation |
% |
60Min |
Do |
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Comparison of PARAMOUNT BOARD with Bitumen Board |
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| S. NO |
PROPERTIES |
PARAMOUNT BOARD |
BITUMEN BOARD |
| 1 |
Water absorption |
1.0 % |
More than 1 05 |
| 2 |
Recovery |
Excellent |
Low |
| 3 |
Bitumen Content |
Nil |
35-40% |
| 4 |
Oozing of Bitumen |
Nil |
Very high. Stains the structure |
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Cutting & Placing |
Easy |
Difficult |
| 6 |
Life |
Long life being Polymer |
Disintegrates with Contact of water |
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Density will range from 29 to 35 kg/m3. |
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The thicknesses are measured by measuring tape or steel rulers, from sides on length and width and average thickness is kept as specified. |
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The sheets \\ill be available in woven sacks as above and minimum quantity preferred will he 5 bundles of no. of sheets given below. |
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Ideally material should not e exposed to sun light for long and to be kept under normal temperature in covered environment. |
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Secondary packing can be provided on additional cost. |
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Length of the sheets can be provided in the varied requirement of the customer on additional cost. |
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Tailor-made product to suit a specific requirement can be considered subject to minimum quantity on additional cost. |
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PARAMOUNT Board is laminated and normal colour is dawn colour. |
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Product identification - Product specification & CE No. on the bag. |
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Recommendations for the use of this product are based upon tests believed by us to be reliable. However, since we have no control over the conditions under which the goods are transported or under which the purchaser stores, handles or uses these goods, PARAMOUNT makes no warranty of any kind, expressed or implied that the goods sold shall be of the standard quality of the seller and buyer assumes all risks and liability resulting from the use of the goods. Before using, user shall determine the suitability of the product for his intended use, and user assumes all risk and liability whatsoever in connection therewith and PARAMOUNT makes no warranties or representations as to the fitness of the product for any particular use. Seller neither assumes nor autliori/es any person to assume for the seller any other liability in connection with the sale or use of this product, and there are no oral agreements or warranties collateral to or affecting this product. The above values measuredjn our laboratory do not constitute a product specification. |
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