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:EVA material is plastic or rubber?
EVA resin is a copolymer of ethylene vinyl acetate, ethylene vinyl acetate (VA) content in 5% ~ 40%. compared with polyethylene, EVA in molecular chain was introduced in vinyl acetate monomer, thereby reducing the high crystallinity, improved flexibility, impact resistance, filler compatibility and heat sealing performance, is widely used in the foaming shoes material, functional films, packaging film, hot melt adhesive, wire and cable and toys and other fields.
Q:What are the advantages of epoxy resin coatings?
Strong adhesion: the presence of polar hydroxyl groups and ether bonds inherent in the molecular chain of epoxy resins, making it highly adhesive to various substances. When cured, epoxy resin has low shrinkage and little internal stress, which also helps to increase adhesive strength.
Q:How much is the resin tile one square meter?
The price is really bad, unified said, you can ask, PVC tile is based on polyvinyl chloride resin (referred to as PVC) as the main raw material
Q:What's the general price of resin lenses?
Often hundreds of dollars a pair of resin lenses, why often wear only the year, on the lens fluff? Experts point out that cleaning resin lenses should be washed and should not be wiped.Glasses lenses are generally more than two kinds of glass lenses and optical resin lenses. The former high hardness, good abrasion resistance, general quality and the parameters do not change over time, but the glass lens in impact resistance and weight slightly inferior to resin lenses. The latter is light and has better impact resistance than glass, but it has lower surface hardness and is easier to abrade.
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:What is the nature of the resin? What are they?
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.. A synthetic resin is a resin product obtained by the chemical synthesis of a simple organic substance or by the chemical reaction of some natural products.
Q:What's the difference between plastic and resin?
Plastic refers to the resin (or in the process of using monomer polymerization) as the main ingredient, such as plasticizers, fillers, lubricants, additives such as colorants as auxiliary components, can flow in the process of forming materials, but also can be said to be material with resin as the main raw material and has plasticity and product. Plastic generally refers to finished products, such as plastic cups, plastic bowls and so on.
Q:Is novolac epoxy resin or epoxy resin?
The novolac epoxy resin prepared by epoxidation with linear phenolic resin has the high thermal stability and the main reactivity of the epoxy resinTherefore, it can be said that the epoxy resin is modified by epoxy group
Q:Epoxy resin conductive, do not let it conductive, can you?
Standard for antistatic floor:10 of the 6 to 10 of the 9 between the qualified, ordinary floor paint is far from this standardThe technology and working principle of anti-static floor:1, finish (conductive powder or conductive fiber), floor surface electrostatic through the paint layer introduction2, the coating (conductive powder) continues to conduct internal electricity3, copper foil, the electric through the copper foil into the lightning protection project, underground4. Primer. Insulation primer, so that electricity will not continue to penetrate the concrete below
Q:What is the use of self - hardening furan resin? Where should I use it?
Properties and applications of furan resins: uncured furan resin has very good miscibility with many thermoplastic and thermosetting resins, so it can be modified with epoxy resin or phenolic resin.

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