Foshan Leader Chemical Co., Ltd.
Country: China (Mainland)
Year Established: 2008
Business License:
Business type: Manufacturers

Product Certificate:(2)
- Production License
- ISO
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: Ms. Connie Liu: What can I do for you?

Zinc Borate (ZnBO3) for PVC/Woodplastic CAS NO.12767-90-7

Min.Order Quantity:: 1 Metric Ton

Purity:: High

Port:: Shunde Port, Guangzhou Port

Payment Terms:: L/C,T/T,MoneyGram,Other

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Product Details

Keywords

Zinc Borate (ZnBO3)
Orthoboric acid
PVC uses

Quick Details

ProName: Zinc Borate (ZnBO3) for PVC/Woodplasti...
CasNo: 12767-90-7
Molecular Formula: ZnBO3
Appearance: white powder
Application: PVC; wood composite;coating and painti...
DeliveryTime: 7-15 working days after order confirma...
PackAge: Customized packaging available.
Port: Shunde Port, Guangzhou Port
ProductionCapacity: 6000 Metric Ton/Year
Purity: High
Storage: Stored in a cool dry and well ventilat...
Transportation: Packed and transported as general chem...
LimitNum: 1 Metric Ton
Whiteness: 95
Grade: Food Grade
B2O3, %: 45-48
Specific Gravity, g/cm3: 2.67
Loss on Ignition, %: 13-15.5
Melting Point, oC: 980
Temperature of Dehydration, oC: 290o

Superiority

why choose us

1. quality

our products meet msds safe standard and we have iso and other certificate so you can get high quality products from our company.

2. price

we are the company which is the joint of trade and industry so we can provide the competitive price and high quality product.

3. packaging

we can do according to the customers' request.

4. transport

the products can be transported by courier, by air or by sea.

5. service

we offer specialized logistic service including export declaration, customs clearance and every detail during shipment; this makes us able to offer you one-stop service from the order to the products transported to your hand.

faq

1.q: what are you target clients

importers or customers in engineering/compounding plastics manufacturers; flame retardants for plastics and textiles industries; lubricant; antioxidant, uv/light stablizer and coupling agent etc.

2.q: do you supply free samples how can we get samples from you

usually just for vip customers by express.

3.q: how do you make a price offer and how long is its validity

by e-mail 15days.

4.q: what payment terms do you accept

l/c, t/t, west union, cash.

5.q: do you accept third party inspection

yes.we do.

6.q: where do you load the goods

china main port. main in shunde port.

7.q: is the product harmful to human health

according to the product property.

8.q: what types of containers are used to package products from your company

20'fcl,40’fcl or as customer requirement.

9.q: can i pay with a credit card

of course you can.

10.q: is your company able to accept custom and meet customer specific specification requirements

yes,we can.

our tenet is "quality and customers are the top priority to leader, honest business, openness and innovation". we look forward to cooperating with customers worldwide for bright tomorrow.

how to contact us

send your inquiry details in the below, click "send" now!

Details

certification

certification name	certified by	certificate no.	product name	available date-expired date
iso9001:2008	certificate of conformity quality management system certification	04614q11665r0s	phosphorus-containg flame retardants(organic), halogen-free flame retardants(inorganic), flame retardant masterbatch(don't contain dangerous chemicals)	2014/6/26-2017/6/25

company profile

company name: foshan leader chemical co., ltd.

year established: 2008

main products: eco-friendly halogen-free flame retardants, brominated flame retardants, phosphorus nitrogen flame retardants, inorganic flame retardants, compatilizers (toughening agents), lubricants, antioxidants, light stabilizers, and coupling agents etc. chemicals for engineering & compounding plastics, wire & cables.

capacity: 600mt/month.

product lead time: 7-15 working days since order confirmation.

flame retardant leadfr5331 {zinc borate (znbo₃), cas no.12767-90-7}

description

chemical name: zinc borate.
synonyms: orthoboric acid, zinc salt; zinc fluoroberate; zinc borate light, technical; boric acid (h₃bo₃), zinc salt; boric acid/zinc,(1:x) salt; zinc borate; boric acid zinc salt.
cas no.: 12767-90-7/138265-88-0/1332-07-6/10361-94-1. einecs: 215-566-6. chemical formula: b₂o₆zn₃. molecular weight: 313.79.
zinc borate is one multi-functional synergistic flame retardant with antimony oxide etc. additives in polymers to improve flame retardant performance, it can reduce smoke evolution and adjust the balance of flame retardant properties versus mechanical, electrical and other properties.

typical and physical properties

item	parameter
	superior grade	first grade
whiteness	99	95
surface water, %	≤0.5	≤1
particle size, um	1-3	1-3
pb, ppm	≤10
cd, ppm	≤5
zno, %	37-40
b₂o₃, %	45-48
loss on ignition, %	13-15.5
fineness (residue on 325 sieve), %	≤0.1
specific gravity, g/cm3	2.67
melting point, ºc	980
temperature of dehydration, ºc	290º
refractive index	1.58

note: the data above to test the typical value should not be construed as specifications.

typical applications

zinc borate is widely used in pvc applications such as carpet, conveyor belt, wire and cable, and in nylon, pe, pp etc engineering plastics of halogen free flame retardant systems based on al(oh)₃ and mg(oh)₃, intumescent coating and painting, ceramic glaze, milk glass, decorative paper etc fields.
zinc borate is also used in wood composite as fungicide to prevent from decay fungi and subterranean termites.
leadr5331 grade’s particle size is the smallest, it is recommended to wire and cable applications that need much fine particle size fields.

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