Audited Supplier
Product Description
1.Chemical Name:3.5H2O·Zinc borate
2.Type specification:ZB2335
3.Molecular formula: 2ZnO·3B2O3·3.5H2O
Molecular weight: 434.5
Properties and features: white powder.Density is 2.67g/cm3. The melting point is 980ºC.The refractive index is 1.58.Insoluble in water, alcohol. but soluble in chlorhydric acid, sulfuric acid.
Density(20ºC)g/cm3
3.Quality standard
| Item | Index |
| Appearance | White powder98% |
| B2O3 % | 45.0-49.0 |
| ZnO % | 37.0-40.0 |
| Loss on ignition % | 13.5-15.5 |
| Free water %≤ | 1.0 |
| Pass Mesh 325 %≤ | 0.1 |
4.Use:It is better flam retarding effect and can replace antimonous oxide.Flame Retardant zinc borate is inorganic addition flame retardant. Its characteristics are that it has good hot stability, and not only stops buring and vanishes smokings but also be used with other inorganic flame retardant. It is used in epoxy resin, unsaturated polyester, polyurethane, etc. And it is widely used in rubber, plastic, cable, wood,etc
APPLICATION
Shandong Kexing Chemical Co., Ltd. is specialized in the manufacture of plasticizers. Boasting leading technology and top-notch technicians, the company is located in Dawang Economic Development Zone in Guangrao County in Dongying, Shandong, China, and is close to Dong-Qing Expressway, enjoying good location.
Currently, the company has 58 employees including 13 senior experts. Upholding the tenet of "Credit Based, Customer Foremost, Market Oriented", we have been keeping optimizing products structure, innovating technologies and expanding marketing strength, and have been widely recognized among users and industry partners. Main products include DOP, DBP, DIBP, DOA, DOS, DIBA, tributyl citrate etc. We have established nation-wide marketing network, and exported products to South Korea, Japan and the Southeast Asia.
We boast sound Q. C. System and top spectrograph series inspection devices, and always enjoy a product 100% percent of pass. And the company has even been honored as "AAA-grade Star Enterprise", "Honest Business Company", to name just a few.
Facing both the challenges and opportunities in the new century, we sincerely hope to cooperate with all friends for common development!
Packing
Drum:200kg/drum,16.0mt/20fcl
Flexitank:22mt/20fcl
IBC Drum:1000kg/ibc,20mt/20fcl
Q1. What is your delivery term and delivery period?
We accept FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you. Competitive price with ready stocks; by Air within 7days, by sea within 14 days shipping after.
Q2. What's your main markets?
South &North America, Europe, Asia, Africa etc. Top customers among more than 80 countries; 8 years history; One-stop supplier.
Q3. OEM and technology development Service registration Service?
OEM for customers. Supplying Technology support and technology development. SGS certification.
Q4. What is the payment term?
Normally we advise customers use Trade Assurance(is a free payment protection service for buyers is offered by Alibaba group), and we also receive T/T or L/C.
Q5. Will you supply samples for test the quality?
Yes, we can supply samples free, but freight collect . if order confirmed, We can rebate the freight cost to customer .
