|
|
 |
Due to the wide range
of materials used in construction, sewage, DIY and other fields,
it is important for professionals and occasional users to be aware
of the characteristics and limitations of the sealing putties available
on the market.
The following is a comparative study of the main products on the
market, based solely on their performance. |
| SEALANT APPLICATION |
ACRYLIC |
POLYURETHANE |
SILICONE |
HYBRID
SEALANT |
| Construction |
|
|
|
|
| Prefab |
|
|
|
|
| Automotive |
|
|
|
|
| Civil Engineering |
|
|
|
|
| Marine |
|
|
|
|
| Industry |
|
|
|
|
| Double Glass |
|
|
|
|
| DIY |
|
|
|
|
|
 Used
often  Used  Not
used |
As shown in the tables above, there are a great
many elements to take into account when selecting a sealant.
Some of the issues to be taken into account are the following:
•
Foreseeable dilation in the joint
•
Nature of the medium: porous or non-porous.
•
Humidity level of the medium
•
Whether the sealant must be painted
•
Atmospheric conditions
•
Temperatures to which the joint will be exposed.
•
The colour requirements. |
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