Zinc Borate 2335 By Zibo Eyuan Import & Export Co. Ltd,

Zinc Borate 2335

Precio FOB

Obtener el precio más reciente

900 ~ 1200 / Metric Ton

5 Metric Ton Minimum Order

País:

China

N º de Modelo:

Precio FOB:

900 ~ 1200 / Metric Ton (Negociable) Obtener el precio más reciente

Lugar de origen:

Precio de pedido mínimo:

900 per Metric Ton

Cantidad de pedido mínimo:

5 Metric Ton

Detalle de embalaje:

25kg bags

El tiempo de entrega:

one week

Capacidad de suministro:

800 Metric Ton per Month

Tipo de pago:

T/T, L/C

Grupo de productos :

Especificaciones del producto

Other Names: Boric acid, zinc salt; BorsÃ¤ure, Zinksalz (German);
MF: 2ZnO.3B2O3.3.5H2O
Grade Standard: Industrial Grade
Purity (%): 99%
Appearance: White powder
Application: flame retardant
Brand Name: OEM

Descripción del producto

Zinc Borate ***5
PRODUCT IDENTIFICATION
CAS NO.:********6, **********0, **********2
EINECS NO.:********6
FORMULA:2ZnO.3B2O3.3.5H2O
MOL WT.:**4.*2
TOXICITY:Oral rat LD*0; ****0 mg/kg
SYNONYMS:Boric acid, zinc salt; Borsure, Zinksalz (German);
SALES SPECIFICATION

Item/Grade	Zinc borate ***5( 2ZnO•3B₂O₃•3.5H₂O)
	Excellent grade	First grade
Whiteness	*9	*5
Surface waterã€€%ã€€≤	0.5	1.0
Particle size,μm	**5	**5
ZnO, %	7.**0.0
B₂O₃ , %	5.0ï¼8.0
Loss on ignition,%	3.5ï¼5.5
Fineness (Residue on *5um sieve ), %≤	0.1
Specific gravity, g/cm³	2.*7
Melting point ^oC;	**0
Temp. of dehydration ^oC>	**0
Refractive index	1.*8

TRANSPORTATION
PACKING:*5kgs in bag
HAZARD CLASS:Not regulted
H.S.code:*******0
Zinc Borate Application
Zinc Borate has been used extensively in flexible PVC as a partial replacement for antimony oxide, such as wall coverings, wire and cables, roofing membranes, conveyor belts, carpet backing, auto upholstery, and tenting materials. In contrast to antimony trioxide, this material has a refractive index similar to that of most polymer systems, which allows the use of lower pigment loading.
Zinc Borate has been used as a fire retardant in polyolefin wire & cables, as well as electrical parts. In halogen-containing systems, Zinc Borate is used in conjunction with antimony oxide, while in halogen-free systems, it is normally used in conjunction with alumina trihydrate, magnesium hydroxide, or red phosphorus. It should be noted that the use of Zinc Borate can also improve elongation properties of polyolefins.
Zinc Borates with different chemical compositions that provide flame retardant properties and improved resistance against electrical degradation processes in many flame retardant polyamides. The combination of zinc and borate moieties provides unique functionalities. Zinc Borate also perform as synergists with brominated flame retardants to tailor FR properties and CTI. These combinations have also been shown to increase melt stability, and can be used in regrinding processes without a reduction in the original CTI values.
Zinc Borate has been used extensively as a fire retardant in elastomers for applications such as conveyor belting, wire & cables, roofing membranes, flooring material, and foamed insulation products.
Zinc Borate is a flame retardant synergist of halogen sources such as chlorinated resins, decabromodiphenyl oxide, and tetrabromobisphenol-A. Depending on the halogen source used, Zinc Borate can either partially or completely replace antimony oxide. Zinc Borate has been used extensively as a fire retardant in epoxies for applications such as intumescent coatings, glass-reinforced laminates, and encapsulation of electrical components.

País:	China
N º de Modelo:	-
Precio FOB:	900 ~ 1200 / Metric Ton (Negociable) Obtener el precio más reciente
Lugar de origen:	-
Precio de pedido mínimo:	900 per Metric Ton
Cantidad de pedido mínimo:	5 Metric Ton
Detalle de embalaje:	25kg bags
El tiempo de entrega:	one week
Capacidad de suministro:	800 Metric Ton per Month
Tipo de pago:	T/T, L/C
Grupo de productos :	-