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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

Flyaro

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

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

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)

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

Flyaro - Eucalyptol

Flyadd® AY1 is a color stabilizer and anti-yellowing agent. It is used as a polymer additive for polyurethane and is a highly effective additive for many kinds of dispersed polymer systems. This product has the potential to improve color and heat stability in processing and end applications. 

Flyadd® AY1

Dragonox® PDP is a liquid-type antioxidant with good color and heat stability. This product is widely used in polyvinyl chloride (PVC), acrylonitrile butadiene styrene (ABS), polyurethanes (PU), polycarbonates (PC), and coatings.

Dragonox® PDP

Flyaro Citronella Oil

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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Dragonsorb® 326 is an important ultraviolet absorber of the benzotriazole series. This slightly yellow UV absorber is non-toxic and has good stability. It has higher absorbency for ultraviolet rays and is widely used for photosensitive materials, polymerized materials, coatings, and so on.

Dragonsorb® 326 Technical Data Sheet

Dragonsorb® 326 Technical Data Sheet - Guangzhou Flying Dragon Chemical Ltd.

Dragonsorb® 326

Dragonsorb® B75 is a mixture of an antioxidant, a benzotriazole-type ultraviolet absorber, and a hindered amine light stabilizer. This product is suitable for rim polyurethane and TPU, as well as sealants and adhesives. It has good applications in waterproof canvas, floors, and polyurethane coating in synthetic leather.

Dragonsorb® B75

Dragonsorb® 328 is an excellent ultraviolet absorbent with a UVmax of 345nm. It has good polymer solubility and low volatility and is mainly used for PE, PP, PS, PVC, polyester, ABS, and so on. This pale yellowish powder has a melting point of 81°C and is soluble in benzene, toluene, ethyl acetate, and petroleum ether; slightly soluble in ethyl alcohol and methyl alcohol; and insoluble in water.

Dragonsorb® 328

Dragonsorb® 791 is a synergistic mixture of oligomeric hindered amine light stabilizers (a mixture of light stabilizers 770 and 944). It is an excellent light stabilizer for thick products, such as car bumpers, dashboards, garden tables and chairs, etc. The synergistic effect between the high molecular weight and low molecular weight hindered amine light stabilizer components in Dragonsorb® 791 maximizes the protection of the polymer from degradation due to UV radiation and long-term heating. Its application fields include PP, PP/EPDM, and PP/PE/EPDM mixture (TPO class).

Dragonsorb® 791

Dragonsorb® 1164 is a highly effective UV absorber that is suitable for nylon and other engineering plastics.

Dragonsorb® 1164

Dragonsorb® 571 has good thermal stability and compatibility with various polymers. It can be widely used in thermoplastic PUR, coatings, and foam materials. It can also be used for rigid and plastic PVC, PVB, PMMA, PVDC, EVOH, EVA, heat-curing unsaturated resin and PA, PET and EVA rolls, and fiber. This product is also suitable for latex, wax, adhesives, homogeneous polystyrene and its copolymers, elastomers, and polyolefins.

Dragonsorb® 571

Dragonsorb® 1 is a highly efficient liquid-type UV absorber with an effective UV absorption range of 240 - 350nm. It has excellent light stability for polyurethane products like flexible foam, rigid foam, elastomers, artificial leather adhesives, coatings, etc. It prevents aging and improves color stability to prolong the service life of the products.

Dragonsorb® 1

Dragonsorb® 2908 is a highly effective UV absorber for polyethylene, polypropylene, polyvinyl chloride, and acrylonitrile butadiene styrene.

Dragonsorb® 2908

Dragonsorb® 3035 has good compatibility with acrylic resin and can be used as a topcoat to improve the light resistance of the coating. As a UV absorber, this product is widely used in plastics, coatings, dyes, automotive glass, and cosmetics.

Dragonsorb® 3035

Dragonsorb® 326 is an important ultraviolet absorber of the benzotriazole series. This slightly yellow UV absorber is non-toxic and has good stability. It has higher absorbency for ultraviolet rays an

Dragonsorb - 326 - Guangzhou Flying Dragon - UV Absorber - Knowde

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	Value	Units	Test Method / Conditions
Melting Point	137 - 142	°C	—
Volatile	max. 0.5	%	—
Ash Content	max. 0.5	%	ASTM D 482
Assay	min. 99	%	—
Transmittance (460 nm)	min. 95	%	—
Transmittance (500 nm)	min. 97	%	—

Dragonsorb® 326

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