 |
| Place of Origin: | China |
| Brand Name: | GM |
| Model Number: | GM0002 |
| Minimum Order Quantity: | 15 mts |
|---|---|
| Packaging Details: | 25kgs or jumbo bag |
| Delivery Time: | 10 days |
| Payment Terms: | L/C, D/P, T/T |
| Item: | Complex Sodium Disilicate --best Stpp Substitute | Molecular Formula: | Na2Si2O5 |
|---|---|---|---|
| Company Name: | Yangzhou Guanmin Detergent Raw Materials Co., Ltd. | Phosphate_Free: | Yes |
| Feature: | White Powder Or Granular | Port: | Shanghai,China |
| Packing: | 25kg/bag Or Jumbo Bag | Phosphate: | Free |
Complex Sodium Disilicate or Modified Sodium Disilicate is an effective replacement for STPP (sodium tripolyphosphate) in the making of detergent powder. It is a white small granule or fine powder with a molecular formula of Na2Si2O5, CAS NO. 13870-28-5, and EINECS NO. 237-623-4. It is a safe substance with no dangerous code (UN number).
| Item | Type | Type 1 | Type 2 |
|---|---|---|---|
| Appearance | white small granule, free flowing | white fine powder | |
| Bulk density | 0.48g/cm3 | 0.68g/cm3 | |
| 20FT Container | 13 mts | 19.5mts | |
| 40HQ Container | 26 mts | 26 -28 mts |
| Item | Standard | Test result |
|---|---|---|
| Calcium exchange capacity | >=400 mgCaCO3/gCSDS | 441.06 |
| Humidity | <=5% | 2.5 |
| pH value | <=12 | 11.27 |
| SiO2 | >=20% | 23.08 |
| Whiteness | >=80% | 87.99 |
| Bulk Density | 0.35-0.85 | Conform |
Complex Sodium Disilicate has several advantages, including being completely safe for the environment, having excellent function and high calcium exchange ability (>400 mgCaCO3/gCSDS) which is better than STPP, having excellent PH buffering capacity, and being competitively priced, which can reduce production costs. Additionally, Complex Sodium Disilicate is free-flowing and low density, with a density of around 0.48/ml, and does not easily absorb moisture in the air to become cake-like. It is suitable for high tower sprayers, dry mixes, or blending, and can be used in producing processes without any additional equipment. It produces common or concentrate detergent powder, including free-phosphate or low-phosphate detergent powder.
The shelf life of Complex Sodium Disilicate is 12 months under proper storage condition. It should be stored in cool, dry, and ventilated warehouses, with packed bags tightened and kept away from incompatible chemicals such as oxidizing agents and acids.
There are two possible appearances for this substance: it can be a white fine powder or white small particles.
In terms of physical characteristics, the substance can present itself in two distinct forms. It may take the form of a white fine powder, similar to flour or sugar in consistency. Alternatively, it can consist of small white particles, possibly resembling sand or grains of salt.
If you encounter this substance, it is important to take note of its appearance to properly identify it. Whether it is in the form of a fine powder or small particles could affect how it should be handled or disposed of.
In the manufacturing of detergent powder, Complex Sodium Disilicate / Modified Sodium Disilicate is employed as a substitute for stpp or zeolite 4A. This component helps in producing an efficient, high-quality product.
Furthermore, the use of Complex Sodium Disilicate / Modified Sodium Disilicate comes with added financial benefits. Compared to traditional alternatives, it has a lower price point, making it a more cost-effective option for businesses looking to reduce production costs.
Product: Detergent Raw Material
Weight: 10 kg
Ingredients: Sodium carbonate, Sodium laureth sulfate, Sodium lauryl sulfate, Sodium tripolyphosphate
Directions for use: Follow instructions on the detergent recipe or consult with a professional before use.
Storage: Keep in a cool, dry place away from direct sunlight.
Shipping: This product will be shipped within 2-3 business days after payment is received. Shipping fees may apply depending on the destination. Please allow 3-5 business days for delivery.
