Phosphate-free Degreasing Agent KR-SC620
KR-SC63L KR-SC64L KR-SC63H KR-SC64H
Phosphorus-Free Alkaline Water-Based Degreaser, designed to be used in combination with KR-SC63L, KR-SC64L, KR-SC63H, and KR-SC64H phosphorus-free water-based degreasers as a dual-component product.
Product Details
Advantages
Excellent rinsing performance, with superior compatibility with surface treatment agents. | Free from environmentally harmful substances like phosphates and heavy metal salts.
Technical Specifications
| Model | KR-SC620 |
|---|---|
| Apperance | Transparent Liquid |
| Application Range | Suitable for cleaning stamping oil, rust prevention oil, hydraulic oil, mechanical oil, and other contaminants on ferrous metal surfaces prior to coating. |
Storage Conditions
| Item | Requirements |
| Storage Temperature | 5–40°C. Indoor storage is recommended. Protect from freezing, as freezing may damage the polymer system. |
| Packaging & Container Requirements | Packaged in 200 L plastic drums with a net weight of 200 kg per drum; 25 kg plastic pails or 1,000 kg intermediate bulk containers (IBCs) may also be used. |
| Shelf Life | 2 years. After expiry, the product may only be used after it has been retested and confirmed to meet specifications. |
| Key Properties (KR9988) | Appearance: light yellow to pale red viscous liquid; pH (5% solution): 9.5–10.5; kinematic viscosity (10% solution at 40°C): 3.19 mm²/s. |
| Precautions | Nonflammable and presents no fire hazard; nevertheless, keep the container tightly sealed. If stored outdoors, place the drum horizontally to prevent water, dust, and other contaminants from entering. Retighten the cap immediately after dispensing. Check the concentration with a refractometer before use. PAG-containing products exhibit reverse solubility; polymer separation at elevated temperatures is normal, and the product can be restored by cooling and stirring. |
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