Resin P500

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
20Ton m.t.
Supply Capability:
5000 Ton/Month m.t./month

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Product Description:

Property of Resin P500

• Resin P500 is a promoted and thixotropic toughness unsaturated polyester resins, which has perfect mechanical properties and higher elongation.


Applification of Resin P500

• FRP products such as tanks and pipelines.

• FRP boats, such as fishing boat, marine/yacht, life boat, etc.

• Used in fabricating pultrusion molding tent pole, fishing rod, insulating rod, etc

• Can be used in filament winding, pultrusion, hand layup and spray-up process.


Spercification of  Resin P500



Epoxy Equivalent Weight (g/eq.)


Viscosity (mPa.s @ 25°C )


Hydrolytic Chloride (mg/kg)


Water Content (ppm)


ECH Content (ppm)


Color,  APHA


Volatile ( % )



Pale yellow oily liquid without obvious impurity

Packaging: Epoxy Resins are packed in iron drum of 220±1kg or 20±0.1kg.

Storage: Should be stored at a ventilative, dry and clean place and far from fire and heating devices.

Transporting: Should be far from raining, direct sunlight, humidity and heating sources


Packing & Storage of Resin P500

• The product should be packed into clean, dry, safe and sealed container, net weight 220 Kg.

• Shelf life: four months below 25℃, stored in cool and well ventilated place.

 Resin P500


 Resin P500


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Q:What is the reason that the performance of self - curing resin is lower than that of heat - curing resin?
Weather resistanceWeather resistance is one of the main characteristics of silicone resin and is widely used as base material for weather resistant coatings. The simplest way to test the weather resistance of coatings is to expose the test panels coated with silicone to the outside, and to observe the changes in gloss or color of the coating, as well as cracking. But because sunlight exposure, the specimens received in outdoor temperature changes, rain, snow, wind and frost attack, floating in the air and dust pollution of various chemical substances are not the same, so it is difficult to have strict standards. Making comparison and analysis difficult. In addition, the results of the cycle is long (in years), so the use of this method has been less, and now use accelerated aging test machine, to obtain weather resistance data. Under the condition of accelerated test, the coating gloss 60%, alkyd resin coating is 250h, containing 30% (mass fraction) silicone alkyd resin coating is 750H, containing 50% (mass fraction) silicone alkyd resin coating is 2000h, and the silicone coating after 3000h, the gloss retention is still higher than 80%. Among the many factors that cause coating aging, sunlight, especially ultraviolet radiation, is the major cause of low gloss and powder surface. It is known that the light spectrum in the wavelength spectrum of the solar spectrum on the earth's surface is very sensitive, which is the root cause of the poor weather resistance of organic resins. Known, methyl siloxane hardly absorb the ultraviolet light, containing PhSiO1.5 or Ph2SiO links are only following the absorption of 280nm silicone (including a small amount of ultraviolet light), the sun has little effect on the silicon resin, which is the main reason of silicon resin coating with excellent weatherability.
Q:What kind of material is the resin made of?
Resins are made of natural resins and synthetic resins. Natural resin is an amorphous organic matter from the secretions of plants and animals in nature, such as rosin, shellac, amber, etc.. Resins are resins derived from the synthesis of simple organic compounds by chemical synthesis or by the chemical reaction of certain natural products.
Q:How can the high temperature resistant resin react without dehydration?
(1) an open loop connection between epoxy groups;(2) the epoxy group reacts with a hardener with an active hydrogen functional group to crosslink;(3) the reaction between an epoxy group and an aromatic or aliphatic hydroxyl group in a hardener;(4) the epoxy group or hydroxyl group reacts with the group of the hardening agent to crosslink.
Q:What are the specific properties of building resin materials or building resin boards?
Although many members of the resin family, but not any kind of resin can be used on the building. Widely used in construction of the resin material: Polycarbonate (polycarbonate resin), Acrylic (polymethyl methacrylate resin, commonly known as acrylic), Copolyester (copolyester resin), epoxy resin, acrylic resin and so on. The resin material is usually in manufacturing form application of sheet to construction, also colloquially known as resin plate or cover plate and building (named for the German GAINKER cover Ke company as the world's first comprehensive comprehensive building resin plate solutions innovator).
Q:Will the resin work fade?
If this is the production of resin crafts in resin in color (usually single color works, such as imitation mahogany, imitation ivory, imitation jade, crystal effect), this work will not fade, but a long time will slightly fade, white and transparent will have a slight pan yellow, so to avoid long time sunshine.
Q:Why multistage dilution is used in the later production process of resin?
Because of the different catalysts, they can be divided into two categories: thermosetting and thermoplastic. Phenolic resin has good acid resistance, mechanical properties, heat resistance, and is widely used in anti-corrosion engineering, adhesives, flame retardant materials, grinding wheel manufacturing and other industries. NL curing agent is an efficient and low toxic curing agent for phenolic resin furan resin. The NL curing agent has low toxicity and basically no irritation. The resin is cured with high strength and good corrosion resistance. It is easy to use and easy to use and has a long storage period.
Q:Why should the new resin be disposed of? How do we deal with it?
The above treatment, such as the use of 3m / h flow rate of flow treatment, the effect will be better. After the new resin has been treated, the stability will be improved remarkably.
Q:Definition of polyester resins
Polyester resin is divided into saturated polyester resin and unsaturated polyester resin. Unsaturated polyester adhesive mainly consists of unsaturated polyester resin, pigments, fillers, initiators and other additives. Adhesive viscosity is small, Yi Runshi, process is good, the hardening of the adhesive layer hardness, transparency, gloss, high pressure at room temperature, fast curing, good heat resistance, good electrical performance. The disadvantages are high shrinkage, low adhesive toughness, poor chemical resistance and water resistance, and are used in non structural adhesives. Mainly used for adhesive glass fiber reinforced plastic, hard plastic, concrete, electric sealing and so on.
Q:What are the similarities between the structure and the chemical composition of polymer resins?
Resin usually refers to softening or melting range after heating. When softening, it tends to flow under external force. At normal temperature, it is solid, semi solid, and sometimes liquid organic polymer.
Q:Is it good for synthetic resin tile or PVC plastic tile? What's the difference between the two?
Synthetic resin tile is better, synthetic resin tile surface with ASA, aging resistance. PVC plastic tile no.. The above answer is made up of (synthetic resin tile manufacturer, PVC plastic steel tile manufacturer) Wuxi Haina Building Material Technology Co., Ltd. friendship reply.
The company has operated a factory producing resin in Wuxi city at its beginning. It developed into the biggest epoxy resin producer in the nation in the early 1980s. It developed the oil refining sector and formed the product pattern of oil products first and chemical products second, which was renamed as Wuxi Petroleum Chemical Factory in the late 1990s. It became a China National BlurStar member company in 1997 under the State-owned Assets Supervision and Administration Commission of the State Council.

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