Overview:
Food-grade waterproof and oil-resistant primer S-505 waterproof and oil-resistant primer is a water-based emulsion based on a food-grade polymer system. It is mainly used for waterproof and oil-resistant primer treatment of paper products such as paper knives, forks, spoons, and paper lunch boxes. It is suitable for spraying and dipping coating processes.
Features:
* Strong penetrating power, excellent waterproof and oil-resistant performance
* Strong adhesion on various substrates, non-toxic and odorless
* Complies with food contact-related standards such as GB4806, GB9685, and US FDA CFR 21.175.30
Recommended application directions:
* Waterproof and oil-resistant coatings for food contact products
* Other industries where this product’s performance requirements are necessary
Physical properties：
| Project | Technical indicators |
| Appearance | Translucent milky white liquid |
| Solid content (%) | 35 ± 3 |
| Viscosity (cPs) (25℃) | 50 – 500 |
| PH | 5—8 |
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.
Usage Notes:
* Do not mix with other products.
* Avoid pouring the remaining liquid back into the bottle.
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 15 – 30℃ with a relative humidity of 50±10%.
* After opening the original packaging, avoid prolonged contact with the air. The container should be tightly closed after use.
* This product is not a hazardous chemical. It is transported in accordance with the regulations for environmentally friendly chemical products and non-hazardous chemicals.
* The validity period of this product is 9 months from the manufacturing date. If it has expired, please retest before use.
Packaging: 50kg per barrel (PE 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.
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