Hot Sales China Origin Competitive Price Special for Foundry coatings Phenolic Resin
There are two main production methods. One reacts phenol and formaldehyde directly to produce a thermosetting network polymer, while the other restricts the formaldehyde to produce a prepolymer known as novolac which can be moulded and then cured with the addition of more formaldehyde and heat. There are many variations in both production and input materials that are used to produce a wide variety of resins for special purposes.
|
Appearance |
Light Yellow Powder |
|
Gel Time @150℃ (s) |
60-100 |
|
Liquidity (mm) |
30min |
|
HMTA (%) |
8.1-8.7 |
|
Free Phenol(%) |
0.5-10 |
|
Residue through 200 mesh screen /% |
2max |
|
Water (%) |
1.0max |
Hebei Chunchi Import And Export Co.,Ltd is established and located in Shijiazhuang city, Hebei Province, specialized in Zinc Oxide, Titanium Dioxide and other agricultrial chemicals, Our products now have been exported to South America, Africa,Southeast Asia ETC...also have been approved by the foreign customers. Because of the great demand for our products in the market, we have got much favorable benefits both in economy and society.
1.Q: Are you Trader or Manufacturer?
A: We are a trader of Ammonium Sulphate, and the company has been established for 3 years and there are more than 20 factories behind us.
2.Q: What is your lead time?
A: It depends on the quantity of the order, usually 15 work days after received payment.
3.Q:Can we get sample for test?
A:Yes, we can provide with free sample for your test before you place order, but you should pay for the courier cost yourself, the sample charge will be refunded after you place order.
4.Q:How do you guarantee your product quality?
A: Each batch of our product must be tested before delivery, and we can accept the third party inspection before shipment if the customer require.
5.Q:Can we get technical support?
A:Yes, any technical support and related documents can be provided if customer need.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier