ALSON PSA 65 (2/2)
catalyst for phenol- and furan-resin hardening processesProduct characteristics
An aqueous solution of phenol sulphonic acid.
Appearance
It is a brown-red to brown-green liquid of a specific odour miscible with water.
ALSON PSA 65 (2/2) must comply with these quality signs:
|
Quality sign |
Value |
Methodology of setting |
|
Content of free sulphuric acid in % |
max. 2 |
PN-ZM 733/2015 |
|
Concentration of Phenol sulphonic acid in % |
65 ± 1 |
PN-ZM 733/2015 |
|
Free phenol in % |
max. 2 |
PN-ZM 733/2015 |
Product manufacturing
This preparation is used as catalyst for phenol- and furan-resin hardening processes in cool systems when producing sand cores. It is also used as a catalyst in the production of floral foam for florists. It can also find its usage when tinning metal plates with the help of patented system called FERROSTAN.
Packaging, storage
ALSON PSA 65 (2/2) is delivered in 200 litre-plastic drums or in combined 1000-liters IBCs containers or in other packages that have been discussed in advance. This product is stored in closed containers at the places protected from direct weather influences. The recommended storage temperature is between +5 to +25 °C.
Transport
ALSON PSA 65 (2/2) is transported in sheltered transportation means in accordance with the regulations ADR/RID.
Term of guarantee
If the product is stored and transported in accordance with the above mentioned conditions, is its guarantee term 6 months from the date of expenditure.
Note
The data about the product characteristics and manufacturing were acquired from laboratory measuring and application tests. This commercial sheet can only without legal obligation give advice, the manufacturing of the product must be adjusted to the concrete conditions.
| Purpose of use | metal tin plating, production of activating and inorganic bonding agents, production of insulating materials, production of floral foam |
|---|---|
| Properties | catalyst of furan and phenolic acid |
