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 many kinds of epoxy resin are there?What are the characteristics of each?
Has advantages of glycerol amine epoxy resin is the polyfunctional epoxy equivalent, high crosslinking density, significantly improved heat resistance. At home and abroad have been using glycidyl amine epoxy resin excellent adhesion and heat resistance, to manufacture carbon fibre reinforced composites (CFRP) for the two aircraft structural materials.
Q:What are the concepts and differences between thermoplastic resins and thermosetting resins?
Thermoplastic resin: it has the properties of heat softening and cooling hardening, and without chemical reaction, it can keep the performance no matter how many times the heating and cooling are repeated. All thermoplastic resins are linear in their molecular structure.
Q:What are the similarities between the structure and the chemical composition of polymer resins?
Epoxy resin is a kind of high polymer resin. According to the different structure of the polymer, the polymer resin can be divided into 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 and other synthetic resin etc..
Q:Why pretreatment of resins?
A resin is loaded into a container, the container for backwashing resin with small flow operation, to remove residual impurities mixed material and manufacturing process of the reaction did not participate in the resin production process in the backwashing drainage to clear.B, soak the resin with 5% HCI solution for 4 hours, then rinse the water to neutral. The purpose of acid treatment is to remove inorganic impurities in the resin.C, take temporary take over method, the Yang bed pretreatment into the alkali pipe connection, with 2% NaOH solution soak resin for 4 hours, release the lye, wash the resin to the drainage, close to neutral. The alkali treatment is mainly to get rid of the organic matter in the resin.D, after the above treatment, the original regeneration system will be recovered, and the normal regeneration of the bed should be carried out by the large backwashing and regeneration dose, and then it can be put into operation.Precautions for pretreatment:A and new resin should be prevented from dehydration before pretreatment, or they can not be treated directly. The new resin without normal dehydration can be washed directly with water until the water is colorless and hardness free.B, the volume of soaking liquid generally take 2 times the volume of resin, in order to fully soak the resin.C, for a small amount of resin replacement, can be carried out in the external anti-corrosion containers, should avoid the pretreatment of new resin directly filled in the exchanger.D, for the new resin pretreatment of the exchanger, before regeneration must be large backwash, and large backwash before should be small backwash.
Q:What is the difference between acrylic and resin?
Acrylic: name of polymethyl methacrylate (PMMA), we often say is organic glass. Good transparency and high hardness. It's a kind of plastic.
Q:The difference between resin anchoring agent and cement coil
Cement roll anchor cement cartridge is to bond type anchor agent, MampA anchoring agent and anchor rod, the general design for the bond type (according to the scope of end bond and bond length bond two), the anchor rod body generally use rebar (design will clear).
Q:Does phoenix brand 6101 and EP hardener mix with fever? What type of epoxy resin has a strong adhesion on PVC?
The adhesion of epoxy resin and PVC have a great relationship with the PVC type carbide unplasticised PVC epoxy resin adhesive to the surface of PVC easily, a little deal about it; soft PVC and epoxy resin adhesion is not good, basically not stick.
Q:How to clean the resin material?
Use hand sanitizer or detergent! First apply a cloth with hand lotion, dry it, then wipe off the detergent with a wet cloth!
Q:What is the difference between resin, plastic, fiber and rubber?
Synthetic resin is the main ingredient of plastics, plastics content in general 40% ~ 100%. due to the content, and properties of the resin is often decided by the plastic properties, so people often think of resin as a synonym for plastic.
Q:What's the advantage of making epoxy flooring?
Epoxy resin flooring is especially:1, good wear resistance,2, good rolling resistance,3, excellent permeability,4. Corrosion resistance under medium condition,5, good adhesion to ensure that the coating does not crack, do not fall off,6. Smooth and clean appearance, easy for cleaning and maintenance,7, the cost is lower,

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