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Oceanchem Group Limited. Based on the abundant resources – Bromine, which mined from Underground Halogen Free Water in China , and produces the Hydrobromic Acid(HBr) and its compounds from end of 1990s, and exported large quantity to Korea & India before 2002. Including the n-Propyl Bromide(1-Bromopropane), 2-Bromopropane(Iso-Propyl Bromide),Ethyl Bromide(Bromoethane) at the begin of production.

In order to improve the ability to use the Bromine,and expand the business based the Bromine. Now We can produce the normal organic bromo intermediate ,and also we provide the good quality Pharm Intermediate customized. Our Pharm Intermediate are used for the production of advanced pharmaceutical and agrochemicals intermediate and bulk actives.

Also we develop our technology, and strengthen cooperation with parnters ,engineers, Physical Doctors from worldwide. Now we have the team in China, France, Germany and Holland, Uk and USA. The R & D is available for Research and developing new materials for any valuable customers. The advanced facilities ,and aboundant raw materails can help us to create good quality products what you need. Welcome your join as same one team to develop good products.

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DBNPG is a thermosetting polyester resins. It can be formulated over a wide range of compositions to provide a broader selection of resin properties than those available with anhydride flame retardant. Resins formulated with it have high chemical and flame resistance minimal thermal discoloration and excellent light stability The high bromine content of it and its ready reaction into polyurethanes make it suitable for use in rigid polyurethane foams, UPE,PU rigid foams.

Oceanchem Group DBNPG

HBCD is particularly suited for providing flame retardant to expanded polystyrene (EPS) foam, extruded polystyrene foam (XPS) and textile back coatings that are used extensively in the building and construction industry. HBCD additives exhibit high efficiency at low use levels while making building insulation and textiles flame resistant.

Oceanchem Group HBCD

Zinc Stannate(ZS) is a white powder, insoluble in water, it is non‐toxic fire retardant and low heating rate of flame retardants, flame retardant and inhibit the double effect of the smoke. Suitable for use within the operating temperature below 570 °C material.

Oceanchem Group Zinc Stannate(ZS)

The product is a kind of high‐effective solid phosphite ester antioxidant, which is superior to other phosphite ester in the effective protection of polymers’ color.It is often blended with phenolic principal antioxidant (such as 1010) to prepare com‐posite antioxidant which improves the thermo‐stability of polymer processing, thus making it widely applied in PE, PP, PS, PA, PC, ABS and many other polymer materials.

Oceanchem Group AO 168

BDDP is mainly used for plastics as flame‐retardant, widely for PP,PE,PS,ABS resin rubber fiber etc high molecular material and electronic industry. Especially for PP Plastics. It is the most excellent flame‐retardant for PP Plastics to now.

Oceanchem Group BDDP

TBNPA is a reactive flame retardant containing appox. 73% aliphatic bromine. It combines a high bromine content with exceptional stability and is particularly suitable where thermal. hydrolytic and light stability are required. Major uses of it are as a reactive intermediate for high molecular weight flame retardants, particularly in combination with phosphorus. and as a reactive flame retardant for polyurethanes where its high solubi1ity in the system makes it especially useful. It reacts through its single hydroxyl function to form pendant urethane groups. Its high bromine content and good compatibility in CFC‐free PU systems enables high standards of fire retardancy to be reached together with good foam properties in both rigid and flexible PU.

Oceanchem Group TBNPA

APP‐203 is a product based on ammonium polyphosphate. The crystal modification is phase II. It is manufactured from APP‐201 by micro‐encapsulation with melamine resin according to own method. APP‐203 is a fine‐particle white powder with very low solubility in water, even at elevated temperatures. It is completely insoluble in organic solvents. The product is non‐hygroscopic and non‐flammable. It is completely insoluble in organic solvents. APP 203 is used in Plastic(PP,PE,PA,PVC,PBT),PU, Rubber ,Paint and coating.

Oceanchem Group APP 203

IPPP-50 is widely used in PVC, fiber resin, synthetic rubber and pressure oil fields.

Oceanchem Group IPPP-50

FR‐HF560 is an additive non‐halogen phosphate flame retardant used in flexible polyurethane foams, whose superiority is demonstrated in superior efficiency and lower viscosity. Doesn’t contain harmful chemical substances. It is recommended as flame retardant in flexible furniture and automotive foams.

Oceanchem Group HF560

Oceanchem Group

Oceanchem Group Limited. Based on the abundant resources – Bromine, which mined from Underground Halogen Free Water in China , and produces the Hydrobromic Acid(HBr) and its compounds from end of 1990

Oceanchem - Bromine - Hydrobromic Acid - n-Propyl Bromide

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TBP is a 2,4,6‐Tribromophenol that is is reactive and additive with good thermal stability. It was mainly used in epoxy resin and polyurethane etc.

TBP Technical Data Sheet

TBP Technical Data Sheet - Oceanchem Group

Oceanchem Group TBP

Oceanchem - TBP - Flame Retardant - Smoke Suppressant - EP

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	Value	Units	Test Method / Conditions
Water (KF)	min. 0.3	%	-
Br content	min. 72.2	%	-
Melting point	min. 92	°C	-
Cas Number	118‐79‐6	-	-
HBR	max. 50	ppm	-
Methanol (APHA)	max. 50	-	-
CH2Cl2 (APHA)	max. 50	-	-
NaOH (APHA)	max. 80	-	-
Assay (by GC)	min. 99.5	%	-

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