general purpose unsaturated polyester resin for pultrusion

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Min Order Qty:
2000 m.t.
Supply Capability:
100000 m.t./month

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Product Description:

Product description of unsaturated polyester resins


Unsaturated Resin is suitable for production of crystal lamp, candle holder, crystal crafts, crystal gifts, crystal trophy,crystal vase, crystal model building mode, crystal perfume bottles, crystal ashtray, crystal vase, hotel supplies, crystal stationery cards Taiwan, crystal ball, crystal key button, crystal animal, flower and so on transparent products.


Specification of FRP Grating

2.General pupose resin
3.Good impregnation to glass fiber and mechanical property

Technical Indexes of Liquid Resin






Transparent Sticky Thick Liquid


Acid Value








Gel Time








Thermal Stabilityility



GB7193 .5-87



Filament Winding Application Unsaturated Polyester Resin


Unsaturated Polyester Resin,General Purpose(191),for filament winding






Performance Indexes of Resin Casting Substance





Barcol hardness  ≥




Tensile strength  ≥




Tensile modulus ≥




Elongation at break≥




Flexural strength ≥




Flexural modulus≥




Impact strength ≥




H.D.T ≥





1. Why Choose us?

CNBM is a stated own company, provide the guarantee for the best quality, best service and safety business.

2. How will we guarantee the quality?

a, ISO 9001-2008 quality control system;

b, Strict and regular quality control in production;

c, Inspeciation when loading into container before shippment;

d, Sample stock for one year for quality tracing and record

3. What is your MOQ?

Our MOQ is one pallet.

4. Can you provide sample?

Yes, samples are in stock. we can offer free sample for you. 

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Q:The resorcinol resin needs to be mixed with POM powder to produce the last adhesive used to glue the sheet. Usually, how much harmful substance will be produced in industrial production?
Resorcinol formaldehyde resin; formaldehyde and resorcinol polymer 1,3Resorcinol is much more hydroxyl than phenol, so it reacts faster with formaldehyde, even at room temperature.
Q:What is the difference between PVC material and resin?
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. Broadly speaking, any polymer compound that can be used as plastic material for processing raw materials is called resin. Resin is the main raw materials for the manufacture of plastics, paint is also used the system (the main film-forming material, coating such as alkyd resin, acrylic resin, synthetic fatty acid resin, the resin in the Yangtze River Delta and Pearl River Delta are also relatively strong in the paint industry, such as Changxin chemical, Nuplex resin, three resin, Ying DSM syntech resins), adhesives, insulating material, synthetic resin in industrial production, is widely used in separation and purification of impurities in liquid, with macroporous adsorption resin, ion exchange resin, and some special resin.
Q:What are the characteristics and disadvantages of unsaturated polyester resins?
Glass fiber reinforced plastics has many remarkable advantages:The quality is light, the strength is high, the price is low, and the preparation technology is various. It can be used to prepare many special-shaped parts which can not be realized by metal materialsDisadvantages: low modulus, that is, rigidity is not enough,Aging resistance compared to engineering plastic or metal differenceThere is shrinkage, and over time, the product will be deformedThe initial stage of curing is not complete, and the product has a long odor
Q:What is the chemical name of the resin?
Rosin, benzoin is a natural resin, phenolic resin, polyvinyl chloride resin, synthetic resin.
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:Definition and difference of wet real density and wet apparent density of resin?
Wet density: the density of resin particles when a resin expands sufficiently in water. This value is generally between 1.04 and 1.3.
Q:What is the resin PP material?
Because the PP temperature of homopolymer is more than 0C, it is very brittle, so many commercial PP materials are random copolymer of 1~4% ethylene or block copolymer with higher ratio of ethylene content.
Q:What are the specific properties of building resin materials or building resin boards?
When it comes to resins, it's easy to think of glasses that are often used in life, because most lenses are made of resin. In addition to having high transparency, the resin material has the advantage of not being breakable. Resin is a very broad concept, and it will involve many different kinds of resin materials in manufacturing and civil life.
Q:A bottle of epoxy resin price
The classification of epoxy resin adhesive in the industry, there are several sub - methods:1, according to its main components, divided into pure epoxy resin adhesive and modified epoxy resin adhesive;2, according to its professional use, is divided into mechanical epoxy resin adhesive, building epoxy resin adhesive, electronic eye epoxy resin adhesive, repair epoxy resin adhesive, and traffic glue, marine rubber, etc.;3, according to its construction conditions, divided into normal temperature curing gel, low temperature curing gel and other curing gel;4, according to its packaging form, can be divided into single component adhesive, two-component adhesive and multi component gel;There are other methods, such as solvent free gum, solvent based glue and water-based adhesive. But it is used more in classification.
Q:Lighting industry to do the lamp rack, there are many resin materials used, I ask what kind of material in the end, what are the advantages?
Synthetic resin, epoxy resin, phenolic resin, acrylic resin, unsaturated polyester resin, ion exchange resin, amino resin, silicone resin, polyamide resin, urea formaldehyde resin, polyurethane resin, furan resin, synthetic resin and other resin finishing, Chinese Forum

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