Unsaturated Polyester Resin for Handing Lay Up

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Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
1000 m.t.
Supply Capability:
10,000吨 m.t./month

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Product Description:

Product description of unsaturated polyester resins

 

UPR196 is 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.

UPR for FRP boat,FRP ship...

 

Specification of FRP Grating

1.Orthophthalic

2.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

 

 

 

 

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. About 2 tons

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Q:How can the high temperature resistant resin react without dehydration?
The principle of hardening reaction of epoxy resin is not perfect at present. According to the different curing agent, it is generally considered as thermosetting product through the reaction of four ways.
Q:What's the difference between a mixed base and a resin base band?
Visa agents for the company special ribbon. According to the printer ribbon, ribbon, wax - customer needs a variety of customized resin mixed base ribbon, label, bar code printer also provides technical support for thermal transfer ribbon.
Q:Can ion exchange resins remove nitrates?
With the above four data, you can rest assured of using D890 to remove nitrates and nitrites. Of course, if the concentration is too high, in addition to the national drinking water standard (10mg/L), it may require multi-stage treatment or combination with membrane method. However, the use of membrane methods to remove nitrate persistence can be problematic.
Q:How about the resin strap?
The strap is more comfortable to wear. But if wet, with some stained plastic or other objects put together, it is contaminated with color, and once it's dyed, it's hard to get out. Therefore, I do not advocate buying white resin strap. I used to have a watch with a white strap and it was dirty a week later. In addition, if the resin strap is not cleaned for a long time, sweat and dust are gathered on it, which will speed up the aging of the strap and cause bacteria to produce odor. Therefore, it is best to buy the anti bacteria, odor watchband (e.g. Casio, G-shock), of course, the price is also more expensive. Also, the resin strap will be aging, and don't let it be exposed to intense sunlight for a long time.
Q:Will the resin work fade?
If this is on the surface of resin crafts painting color, if the quality is no problem, no bumps will not fade, but will also have the problem of yellowing fade.
Q:What are the characteristics and disadvantages of unsaturated polyester resins?
Unsaturated polyester resin characteristics:A thermosetting resin that can be solidified into a insoluble polymer network polymer when it is heated or initiated.Use, in addition to the use of mixed filler as casting products, but also with the glass fiber infiltration, curing, and become a composite material, commonly known as glass fiber reinforced plastic"
Q:How many kinds of epoxy resin are there?What are the characteristics of each?
This kind of alicyclic epoxy resin epoxy resin is cyclic olefin by grease prepared by epoxidation of double bond, their molecular structure and two phenol propane epoxy resin and epoxy resin have very big difference, the former is directly connected to the lipid epoxy ring, epoxy and the latter is connected in the benzene nucleus or aliphatic hydrocarbon with epoxy propyl ether. Alicyclic epoxy resin cured group has the following characteristics: compression and tensile strength were higher; the long run the storm can still maintain good mechanical properties at high temperature; the arc resistance, UV resistance and ageing resistance and weather resistance is good.
Q:What's the difference between a macroporous resin and a polyamide resin?
The choice of resins involves the integration of various factors (e.g., the size of molecules to be separated, the specific groups)The appropriate pore size should have a higher specific surface area, a suitable polarity, and a functional basis similar to that of adsorbed material
Q:The difference between resin anchoring agent and cement coil
The cement roll anchor is one of the bonded bolt, which is often used in the initial support of highway tunnel.
Q:Are glasses good for glass or good for resins?
Two each have advantages and disadvantages, resin weight than the glass light, not easily broken, but not as good as the glass eye candy, afraid of grinding, now resin material has also improved, such as high density resin lens model, to solve the original problem of polarized light refraction, the density is not enough, there is an increase in the coating to filter out harmful light, overall said resin is better than that of glass, but it is good for the resin film, street selling, as well as glass.

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