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<p>Guangzhou Flying Dragon Chemical Ltd. was established in 2005, we are member of Petrofer AG group. Our group has more than 60years industrial and commercial experience in the business of Rosin and derivatives of thereof. We are constantly consolidating our global Pine Chemical resources with Chinese Fine Chemical supply chain. We are leading supplier of Teckifier Resins, PVA, Polymer Additives and more. </p>

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High performance Antioxidant for Elastomer, Lubricant, Rosin Esters...

Dragonox® 565GR

Flyadd® OB-1

A good Sulfur-donor for natural and synthetic rubbers, and Asphalt.

Flyadd® VA7

A high-quality VAE emulsion, with excellent initial adhesion ability and mechanical stability. 

Flyeva 102H

Flyprene SBS 792

Import Raw Material of Glue, Textile, Paint and more.... 

Dragonpovol Polyvinyl Alcohol (26-88 Grade)

Dragonbural Polyvinyl Butyral (B-70 grade)

The palest, most highly stabilized rosins

Flytac 111 - 101 (Hydrogenated Rosin)

Gum Rosin

High performance and price value Clarifier 

Flyadd® 3

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We deal with Phenolic, Thiophenolic, Phosphite, and Thioester types of Antioxidants, which are used widely in Polymer, Rubber, Adhesives, etc. industries.

Dragonox

We are expert of Polyvinyl Alcohol, we are close partner of the leading manufacturers of PVA in China. We use our market intelligence and financial capacity to offer competitive price to our customers. 

Dragonpovol

We deal with benzotriazole, benzophenone, HALS types of UV absorbers and Light Stabilizers. 

Dragonsorb

We have a bunch of additive products for various applications. They are Nucleating agents, Optical Brighters, Color developer, Curing, etc. 

Flyadd

Dragonlite

We deal with Tackifiers based on Rosin, Rosin Derivatives and Petroleum Resins. 

Flytac

We are expert of Polyvinyl Butyral (PVB), we are close partner of the leading manufacturers of PVB in China. We use our market intelligence and financial capacity to offer competitive price to our customers.

Dragonbural

We are expert of Synthetic Rubbers/Elastomers, we work closely with the leading manufacturers of Synthetic Rubbers/Elastomers in China. We use our market intelligence and financial capacity to offer competitive price to our customers.

 Flyprene

Flyeva

Flyaro Citral Natural

Flytac 103 - E is a slightly yellow, transparent solid made from gum rosin through esterification with glycerol. This product has a high viscosity, low VOC, excellent heat and aging stability, excellent polymer compatibility, etc.
Typical Uses

EVA, SBS, SIS, and other hot melt adhesives due to their stability and excellent polymer compatibility.
It can also be used in construction adhesives, rubber compounding, sealants, coatings, and other applications.


Flytac 103 - E

Flyadd® AY3 is a liquid-type blend anti-yellowing agent that can inhibit the yellowing of the polyurethane caused by high-temperature processing. It has excellent ultraviolet absorption performance, which can effectively improve the weatherability of the product and inhibit the yellowing caused by thermal oxygen and ultraviolet light.

Flyadd® AY3

Flytac 120 - 100W is a granular, water-white, modified gum rosin polyols esters made from specially refined gum rosin using a series of advanced processes of partial hydrogenation, esterification, and stabilization. They are a new generation of natural tackifier resins that exhibit good aging resistance, and excellent compatibility. Also capable of raising the initial and persistent viscosity of pressure-sensitive adhesive in a simultaneous way, the excellent heat stability increases by less than 1 degree of Gardner Color within consecutive 8 hours at 180°C.

Flytac 120 - 100W (Water White Rosin Ester)

Dragonox® 1315 is a low-viscosity liquid-type antioxidant. Due to its alkyl chain, this product has a broad compatibility range and is soluble in various substances. It is an excellent antioxidant for polymers (such as PVC, ABS, etc.), lubricating oil, and polyurethane foam.

Dragonox® 1315

Flyaro - Eucalyptol

Dragonsorb® 3039 is a liquid UV absorber with a stable morphology. It has good compatibility with all common plasticizers. This product is especially suitable for the stabilizers of PVC-P and PVC plastisol. It can also be used in polyurethane (PUR), polyester, polymethacrylate (PMMA), and other materials to improve the weatherability of the materials under UV conditions.

Dragonsorb® 3039

Flytac 103 - 90 is a slightly yellow, transparent solid made from gum rosin through esterification with glycerol. This product has a high viscosity, low VOC, excellent heat and aging stability, excellent polymer compatibility, etc. Typical Uses  EVA, SBS, SIS, and other hot melt adhesives due to their stability and excellent polymer compatibility. It can also be used in construction adhesives, rubber compounding, sealants, coatings, and other applications. 

Flytac 103 - 90 (Glycerol Ester of Rosin)

Dragonox® 323 is an antioxidant with applications in rosin resins, such as penta rosin ester and glycerol rosin ester. Adding 0.2 ~ 0.3% of this product can greatly improve the color of rosin ester by 2 ~ 3 in Gardner measure, and 0.2% of this product will effectively improve the anti-crystallized character of rosin. It also functions as an effective catalyst in disproportionation and can be used as a substitute for platinum and palladium.

Dragonox® 323

Guangzhou Flying Dragon Chemical Ltd.

Guangzhou Flying Dragon Chemical Ltd. was established in 2005, we are member of Petrofer AG group. Our group has more than 60years industrial and commercial experience in the business of Rosin and der

Guangzhou Flying Dragon Chemical Ltd. - Knowde

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Dragonox® P-EPQ is a phosphite antioxidant with high hydrolytic stability. As an auxiliary antioxidant, this product can react with hydroperoxides generated during the polymer automatic oxidation process, thus preventing the degradation caused by processing and acting synergistically with the main antioxidant.

Dragonox® P-EPQ Technical Data Sheet

Dragonox® P-EPQ Technical Data Sheet - Guangzhou Flying Dragon Chemical Ltd.

Dragonox® P-EPQ

Dragonox® 168 is a highly effective phosphite antioxidant. It acts as a secondary antioxidant and can be blended with several kinds of primary antioxidants. During processing, this product reacts with hydroperoxides formed by the autoxidation of polymers to improve the effective protection of the polymers' color.

Dragonox® 168

Dragonox® PS802 is an effective stabilizer in polyolefins, especially in polypropylene and HDPE. They are usually used in combination with phenolic antioxidants to enhance aging stability and photostability. In most cases, the additive effect is better than the main antioxidant alone, and the initial color of the material will also be improved. It is especially suitable for the stability of high-impact polystyrene and ABS resin. This product also improves the use effect of phenolic antioxidants. Additionally, it can be used in animal and vegetable oils, fats, paraffin, soap, and other organic compounds.

Dragonox® PS802

Dragonox® 1024 is a primary antioxidant that is characteristic of non-discoloring. This product has a good synergy with general antioxidants and is mainly used in wire and cable insulation. It can be widely used for PE, PP, PA, and so on.

Dragonox® 1024

Dragonox® 2246 is an antioxidant that is widely used in natural rubber, synthetic rubber, latex, a variety of synthetic materials, and other petroleum products.

Dragonox® 2246

Dragonox® SP is a mixture of styrenated phenols. It is a non-staining and non-discoloring liquid stabilizer that effectively inhibits the degradation of elastomers and their vulcanizates. This product is suitable for all applications requiring excellent color stability and medium heat resistance at a low cost.

Dragonox® SP

Dragonox® B551 is an associative antioxidant that includes 50% Dragonox® TBM6 and 50% Dragonox® 1425. The compounding technology used in this formula design provides an excellent complement to performance.

Dragonox® B551

Dragonox® PS800 is an effective stabilizer for polyolefins, especially polypropylene and HDPE. Generally, they are mixed with phenolic antioxidants, which can enhance aging stability, light stability, and improve the initial color. It is especially suitable for the stability of high-impact polystyrene and ABS resin. It can also be used in animal and vegetable oils, fats, paraffin, soap, and other organic compounds.

Dragonox® PS800

Dragonox® 565GR is a high-molecular-weight, multifunctional, hindered phenol antioxidant. It is mainly suitable for the stable processing of unsaturated rubber after processing, which can ensure that the material does not undergo thermal oxidative degradation during production, processing, and end-use. The added amount of this product is small, has low volatility and high color fastness, and can prevent the formation of gel.


Dragonox® P-EPQ is a phosphite antioxidant with high hydrolytic stability. As an auxiliary antioxidant, this product can react with hydroperoxides generated during the polymer automatic oxidation proc

Dragonox - P-EPQ - Guangzhou Flying Dragon - 119345-01-6 - Knowde

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	Value	Units	Test Method / Conditions
Content of 2,4-Di-tert-butylphenol	3.5	%	—
Content of Phosphorus	5.4 - 5.9	%	—
Acid Value	5	mg KOH/g	—
Melting Point	100 - 110	°C	—
Volatile	max. 0.5	%	—
Transmittance (425 nm)	min. 86	%	—
Loss of Drying	0.5	%	—
Transmittance (500 nm)	min. 94	%	—
Chemical Name	Tetrakis(2,4 - di - tert - butylphenyl) 4,4 - biphenyldiphosphonite	—	—
Formula	68H9204P2	—	—
Molecular Weight	1035.4	g/mol	—

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