Overview:
S-522 is a special polymer emulsion formed by the polymerization of special functional monomers, vinyl acetate, and acrylic monomers. It features fine particle size, excellent adhesion performance, good wettability, and good solubility with various resins.
Characteristic:
* Excellent low-temperature resistance
* Formula adjustment for special coatings
* Good compatibility with various pigments, fillers and resins
* Fine particle size, environmentally friendly, without alkylphenol polyoxyethylene ethers (APEO)
* Provides outstanding adhesion to various substrates in water-based adhesives
Physical property parameters：
| Detection indicators | Testing standards | Technical indicators |
| Appearance | Judging by appearance | Milky white liquid |
| Solid content (%) | ISO3251 | 54±1 |
| Glass transition temperature/Tg (℃) | DIN EN ISO 11357-2 | -10 |
| Brookfield viscosity (mPa.s) (25℃) | ISO2555 | 2000-4000 |
| PH | ISO976 | 4-6 |
| Particle size / µm | Particle size analyzer | ≤2 |
| Minimum film-forming temperature / MFFT (℃) | — | 0 |
The above values are based on the physical properties measured in multiple laboratory tests and are not regarded as the shipping standards for the factory-produced products.
Recommendation for use:
* Special coating, paper coating
* Adhesion for various substrates
* As a secondary resin in the compound formulation of coating systems
Storage and Packaging:
* The original barrel is sealed. It is recommended to store it in a dark place in a cool and dry area at a temperature range of 5 – 30℃.
* This product is not a hazardous chemical. It is transported in accordance with the regulations for non-hazardous chemical products in environmental protection industry.
* After the original packaging is opened, avoid prolonged contact with the air to prevent the deterioration of product quality.
* From the manufacturing date, this product should be stored in an airtight condition for a validity period of 9 months. If it has expired, please retest before use.
* Packaging: 200KG per barrel, 1000kg per barrel (IBC packaging)
Question 1: Who are we?
Our headquarters is located in Qingdao, Shandong Province, China. We started operations in 2008 and our products are sold to East Asia (15.00%), Eastern Europe (10.00%), domestic market (5.00%), South Asia (5.00%), Southern Europe (5.00%), Northern Europe (5.00%), Central America (5.00%), Western Europe (5.00%), North America (5.00%), Middle East (5.00%), Oceania (5.00%), Africa (5.00%), Southeast Asia (5.00%), South America (5.00%).
Question 2: How can we ensure quality?
Before large-scale production, a pre-production sample is always made;
Final inspection must be conducted before shipment;
Question 3: What products can you provide for us?
Resin, curing agent, pigment, color paste
Question 4: What services can we provide?
Accepted delivery terms: FOB, CFR, CIF, EXW, express delivery;
Accepted payment currencies: US dollars, euros, RMB
Accepted payment methods: wire transfer, cash;
Used languages: English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Italian
Question 5: What is the packaging price?
The exact price will depend on your purchase quantity. We can offer you the most favorable price.
Question 6: How can we obtain samples and what is the cost?
Regarding samples: They are free. You only need to pay for the shipping cost. For custom samples, we can design them according to your information and requirements. The production time of the samples is approximately 3 to 5 days.
Question 6: What is your payment method?
You can use methods such as TT/PAYPAL. For small transactions below $1000, we prefer 100% advance payment. For larger transactions, we require a 80% deposit to be paid before shipment.
Question 8: How can we pick up the goods from your factory?
You can choose air freight or sea freight. If the quantity is small (total packaging volume is less than 1 cubic meter), we recommend air freight, which takes approximately 5 to 7 days. If the quantity is large, we recommend sea freight. It takes approximately 20 to 30 days. If you have your own freight agent to handle the transportation, it will be more convenient. If not, we have professional freight agents who can provide assistance for you.
SALES NETWORK
shipping
Available global shipping
CUSTOMIZED SERVICE
Get Custom Services with a Free Consultation.
BUYING GUIDE
Make Informed Choices with Our Comprehensive Buying Guide
help
Need Help? Just Contact Us Crystal@rk-chem.com