Unsaturated Polyester Resin for Hand Lay Up,Filament Winding

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Shanghai
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TT or LC
Min Order Qty:
2000 kg
Supply Capability:
10000 kg/month

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Product Description:

Product description of unsaturated polyester resins

 

UPR191is a common unsaturated polyester resin with medium viscosity and high reactivity,applicable to the manufacture of common steel glass products, cooling columns, containers of dilute acid etc.

Excellent appliication properties,short application time,good fiber wet,higher fiber content

 

Specification of FRP Grating

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

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

 

Images

Filament Winding Application Unsaturated Polyester Resin

 

 

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

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Q:What is the difference between the composition of glass fiber reinforced plastic and resin?
Glass fiber reinforced plastic abbreviation is FRP, also known as fiber reinforced plastics, generally refers to the use of glass fiber reinforced unsaturated polyester, epoxy resin and phenolic resin matrix. Reinforced plastics made from glass fiber or its products are referred to as glass fiber reinforced plastics or glass fiber reinforced plastics. Because of the different kinds of resins used, they are called polyester glass fiber reinforced plastics, epoxy glass fiber reinforced plastics and phenolic resin glass fiber reinforced plastics.
Q:I saw in the supermarket very delicate bowl, the material is resin, resin is not plastic, harmful to the human body?
Natural resins are of high therapeutic value, but they are quite difficult to use because they are very thick and sticky. So in aromatherapy, we use solvent or alcohol to make natural resins into liquid resins that can be used.The resin can not only protect and closed their wounds, and many other magical. Spices, herbs, paints, and so on. Resin in medicine is a treasure, it can reconcile the five zang organs, remove the disease in the abdomen. The root, leaf and fruit of Liquidambar tree can also be used as medicine, can pass through the wind.
Q:Please heroes, PCB board and jack jack electroplating resin what is the difference?
The resin filling is through the hole wall copper filled with epoxy resin, the resin surface and in copper effect is the hole can be conducted, and the surface is no dent, does not affect the welding.
Q:How about resin glasses?
Convenient lens grinding processing, reduce the time of glasses.
Q:Can the resin glasses break?
The advantage of glasses in resin materials lies in:1, light quality, comfortable wearing.2, material elasticity is good, not easy to cause destructive deformation (for example, put on a chair, a butt sit up? Most resins, frames, glasses, and the possibility of continued use.3, the lens in the high impact of fragmentation, resulting in small hardness, edge than glass crystal debris sharpness is small, reducing the damage to the eye. High standard resin goggles are the standard safety protection equipment for foreign labor protection and shooting training. (some shooting goggles can withstand 6 mm gun shot front)4, lens grinding processing convenient, reduces the time of glasses.5, resin film adhesion performance is superior, so that ultraviolet radiation, radiation, glare, dizziness, film and dyeing (wearing sunglasses), greatly reducing the cost, is to promote and become popular.
Q:Is there a flame retardant epoxy?
A large variety of epoxy resin is a thermosetting resin, it in the paint, civil engineering, electronics, aviation and other adhesives, has been widely used. But their flammability and fire from spontaneous combustion continued their applications must be flame retardant.
Q:What kind of sandpaper should be used for sanding the resin model?
Water, fill the soil, do as much as 1000 of the soil, five stars with 1200 or 1000 of the soil can be.Use 1500 sanding paper to inspect the surface. The surface is hollow and filled with toothpaste.By spraying, mending and sanding several times, the surface is smooth and without bubbles.
Q:How to maintain the resin lens?
Angle available Kleenex cleaned, the water drops away, then do not have to circle like dry, can also be dry on the lens tissue by water.
Q:How many kinds of resin are there? What kind of resin does SHVC contain in REACH, PP, PVC, ABS, POM and PE rubber all belong to resin?
Thermosetting resins are phenolic, epoxy, polyester, etc.. Another kind is rubber. Broadly referred to as resin
Q:What is the difference between polyester and resin?
This is equivalent to the metal and resin appellation. It has two meanings, one refers to the material, the equivalent alloy, such as phenolic resin, which is equivalent to the mean. Just a copper aluminum alloy material name. The second meaning refers to the initial does not add any substance...

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