Unsaturated Polyester Resin(191) / Marin Usage and FRP Pipe Usage

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Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
2 m.t.
Supply Capability:
10000 m.t./month

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Product Description:

Product description of unsaturated polyester resins

 

UPR196 is a general purpose usage unsaturated polyester resin with medium viscosity and high reactivity,apply to the manufacture of common steel glass products, cooling columns, containers of dilute acid etc...

Excellent appliication property,short application time,good fiber wet out,higher fiber content.

 

Specification of FRP Grating

 

1.Orthophthalic
2.General pupose resin


 

Technical Indexes of Liquid Resin

Item

Unit

Value

Standard

Appearance

Transparent Sticky Thick Liquid

Visual  

Acid Value

mgKOH/g

16-22

GB2895-82

Viscosity(25°C)

mPa.S

380-620

GB7193.1-87

Gel Time

min

5-9

GB7193.6-87

Non-Volatile

%

62-68

GB7193.3-87

Thermal Stabilityility

h

≥24

GB7193 .5-87

 

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Unsaturated Polyester Resin(191) for Marin Usage and FRP Pipe

 

Features

 

Performance Indexes of Resin Casting Substance

ItemItem

Unit

Value

Standard

Barcol hardness  ≥

Barcol

38

GB3854-1983

Tensile strength  ≥

MPa

60

GB2568-1995

Tensile modulus ≥

MPa

3000

GB2568-1995

Elongation at break≥

%

3.0

GB2568-1995

Flexural strength ≥

MPa

88

GB2570-1995

Flexural modulus≥

MPa

3100

GB2570-1995

Impact strength ≥

KJ/m2

8.5

GB2571-1995

H.D.T ≥

°C

73

GB1634-1989

Note: Environmental Temperature for Experiment: 23±2°C; relative humidity: 50±5%

FAQ:

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(880kg)

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Q:What is the difference between the composition of glass fiber reinforced plastic and resin?
The resin is a kind of organic chemical materials, there are many varieties including unsaturated resin, unsaturated resin, epoxy resin, vinyl resin, resin according to different uses for its optical transparency is very good, the common button is made of resin, this thing is not common in general on the market, so it is not good speak easy, because it involves more professional words. Organic glass is a kind of resin, called acrylic resin (belonging to the unsaturated resin); glass steel is made of resin and glass fiber hybrid heating cured products, before and after the common security kiosks, trash, street car insurance cover, yachts and other multi number were made of glass steel.
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 similarities between the structure and the chemical composition of polymer resins?
Epoxy resins refer to organic compounds containing two or more epoxy groups in the molecule. Except for some of them, the relative molecular weight of them is not high enough. (two). The molecular structure of epoxy resin is characterized by the presence of active epoxy groups in the molecular chain. The epoxy group can be located at the end of the molecular chain, intermediate or ring like structure. Because the molecular structure contains active epoxy groups, they can react with various types of curing agents to form insoluble and non melting polymers with three directions network structure.
Q:What's the difference between pure cotton and resin?
Cotton, cotton that is (Malvaceae), Malvaceae Gossypium (Gossypium) plants the seeds of fiber, fiber soft, white or white with yellow, ca. 2 to 4 cm (0.75~1.5 inches), cellulose containing about 87 ~ 90%, 5~8% of water and other substances 4~6%.
Q:The resin is broken. What can stick together?
Room temperature (25 DEG C) A glue and B by visual 1:1 in a proportion of overlapping coating or glued parts coated with A glue, another piece glued with B glue, and then stick together, and do 2-3 run in fixed 5-10 minutes.
Q:What are the types of chelating resins? What are the exchanged metal ions for each? The more detailed, the better. Which chelating resin is best for lead ion adsorption?
The strong acid cation exchange resin with sulfonic acid groups in the polymer matrix on the structure of crosslinked styrene copolymerization (-SO3H) ion exchange resin in alkaline, neutral, or even acidic medium are shown. This product has the function of ion exchange exchange characteristics of high capacity, fast switching speed, good mechanical strength. The products of the original brand 732#. mainly used for water softening, preparation of pure water, hydrometallurgy, separation of rare elements, antibiotics extraction.
Q:Definition and difference of wet real density and wet apparent density of resin?
The cation resin is often more humid than the anion resin.Apparent density: the accumulated density of a resin when it expands sufficiently in water. This value is generally between 0.6 and 0.85.
Q:A bottle of epoxy resin price
Epoxy resin hard glue:It is a kind of liquid type, two-component hard rubber, colorless, transparent, suitable for metal plate at the same time can produce all kinds of crystal buttons, crystal bottle, crystal comb, crystal crafts, high-grade adornment.The classification of epoxy resin has not yet unified, generally in accordance with the strength and heat resistance level and characteristics of classification, the main varieties of epoxy resin has 16 kinds, including general adhesive, structural adhesive, high temperature and low temperature resistance glue, glue water, wet surface adhesive, conductive adhesive, glue, glue, optical spot welding, epoxy resin film styrofoam, plastic strain, soft materials, adhesive and sealant, special glue, curing adhesive, glue is building 16.
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?
Strictly speaking, is a chemical phenolic resin structure, there are many types, widely used in light industry and heavy industry in our daily life, we often come to, such as plastic, resin lenses, coatings, rosin.
Q:How can the resin lenses be repaired?
The lenses are worn out and can not be repaired. Usually can pay attention to the maintenance of lenses, can extend the service life.The resin lens is an optical lens with resin as material.

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