Foaming agent (Non-silicon Defoamer/Antifoam)
Classification: Chemical Auxiliary Agent | CAS No.: None | Other Names: Defoamer/Antifoam |
MF: none | EINECS No.: none | Purity: solid content |
Place of Origin: Shaanxi China (Mainland) | Type: surfactant | Usage: Coating Auxiliary Agents, Electronics Ch... |
Brand Name: Suny Fine Chemical | Model Number: SY-4113 | Milk-white liquid: white |
Packaging Detail: | 200kgs, 1000kgs packages |
Delivery Detail: | within 7 days |
1 High cost performance
2 Effective anti-foam;
3 Good water soluble and dispersion
1. Product Description
Defoamer #SY- 4113 was designed to resolve the foam problems for white paper stage during paper making procedure.
This defoamer has strong ability to eliminate and hinder the formation of foam in white water. It can quickly eliminate the small bubbles between the fibres, and the big bubbles up the water surface, avoid paper defect the bubbles may result in like potential paper wholes and paper break.
Due to this defoamer can help disperse the solid suspended substances and effectively control the accumulation of the resin, it is very favorable for paper making machines’s clearing work and normally operation.
This defoamer won’t influence the glueing and dry paper features in case proper amount be used.
- Product Features:
* Fine diffusivity, Powerful defoaming ability;
* quickly eliminate the small bubbles between the fibres, avoid dry paper defect;
* Help improve the drainability of the pulp and the retention of filling substance;
* No oil spot, good compatibility with wet end chemicals.
3. Characteristics:
Appearance | White emulsion |
viscosity(mPa·s,25°C) | 500~3000 |
pH value (25°C) | 6.0~8.0 |
stability | Underlayer sediment volume ≤1cm3 (3000rad/min,15min) |
Emulsion type | Nonionic |
(Remark: above data for ref only, can not be regarded as the techinical standards)
4. How to use:
With the dosing pump or by hand, you can directly add proper amount of this defoamer to pulp dilution tower, pulp storage, and white water storage. Generally it is necessary to use 100g~500g defoamer for one ton of dry paper. The actual amount should be determined according to the tests result.
5. Precautions:
In case freeze took place during transportation and storage, the defoamer should be unfreezed naturally, and stired evenly before use.
6. Package and Storage
Use 200kgs, 1000kgs packages, or negotiated packages. Sealed and stock under room temperature, away from light. Avoid the defoamer exposed to extremely cold or hot enviroment. Shelf life is 1 year.
7. Security
Avoid contact with eyes and respiratory system. Once happen, please wash with lots of clear water, to see a doctor is necessary if the situation is serious.
(Remark: the above information for ref, tests would be highly recommended before use the defoamer.)