general purpose unsaturated polyester resin for pultrusion

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Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
2000 m.t.
Supply Capability:
100000 m.t./month

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Product Description:

Product description of unsaturated polyester resins

 

Unsaturated Resin is suitable for production of crystal lamp, candle holder, crystal crafts, crystal gifts, crystal trophy,crystal vase, crystal model building mode, crystal perfume bottles, crystal ashtray, crystal vase, hotel supplies, crystal stationery cards Taiwan, crystal ball, crystal key button, crystal animal, flower and so on transparent products.

 

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

 

Unsaturated Polyester Resin,General Purpose(191),for filament winding

 

 

 

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

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.

4. Can you provide sample?

Yes, samples are in stock. we can offer free sample for you. 

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Q:Can water make a thinner of transparent resin that day?
If you turn over the mold resin is used for other words, usually can be added in a small amount if more properties of the cured resins will reduce. The components of water are xylene + acetic ether + butanol +MEK standard, butanol can not and polyurethane and its curing agent isocyanate contact, will lead to chemical reaction failure.
Q:The difference between gum and resin
Commonly used gums are: Arabia gum. Mainly Arabia gum Senegal (Acacia tree) secretions. Pale yellow to tan solid, brittle and lustrous.
Q:Mixed bed resin filling after stratification also need?
Pretreatment of resins1. from the bottom of the exchange column, 3~4m/h 4%HCl solution of two times the resin volume (the total amount of resin of the resin) is taken from the bottom to the bottom, and then soaked with hydrochloric acid solution in the exchange column for 4~8h.2. rinse the resin from top to bottom with clean water until the effluent pH test is about 5.3. the water level placed about 500mm resin layer, from the exchange column into the base tube, at a flow rate of 3~4m/h from the top down into the two times the volume of resin (total amount of cation and anion exchange resin resin) about 4%NaOH solution, and then use the exchange for 4~8h hydrochloric acid solution in the column.4. after alkali soaking, without cleaning, directly for backwashing, backwash start when the velocity is small, when the resin after loosening, gradually increase the backwash flow rate, the expansion rate of the resin layer in 50~70%, maintain 10min, observe whether clear stratification.
Q:What are synthetic resin curtain wall decorative coatings?
Synthetic resin imitation aluminum curtain wall system, which is made in the outer wall dividing seam, with matching putty scraping, grinding, polishing, coating and spraying fluorine resin solvent type metallic (either polyurethane coatings, silicone metallic acrylic coatings) and achieve similar to the aluminum decorative effect the film finishes.
Q:What's the difference between plastic and resin?
Resin: refers to the raw materials, such as polyethylene resin, polypropylene resin, polyester resin, etc., but in general, plastic and resin two terms can be common.
Q:What's the difference between a resin lens and a traditional lens?
I heard that 710 is also used resin lenses, resin lenses in optical properties and glass lenses vary little, mainly the surface hardness is not high, should avoid unnecessary friction.
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:Is the resin lens good or glass good?
Say the lens first:The biggest advantage is light resin, glass is 1/3, and, if broken, the resin will not like glass, a glass bar, usually just opened, so relatively safe, especially for children who love slapstick.
Q:What material is ABS? Plastic or resin?
Resin (resin craft) generally refers to the raw materials, such as polyethylene resin, polypropylene resin, polyester resin, but general plastics and resins of two nouns can be common. So, it can be said that the plastic is resin, resin is plastic.Thus, the resin is one of the raw materials of plastic, plastic is the finished product of resin, or, not molded, resin, plastic after molding
Q:Use of rosin resins?
Rosin from pine secretion of viscous liquid in refining. A transparent solid material is brittle, colour from yellowish to brownish red. From the collection methods can be divided into rosin and rosin woodrosin. Also called Gum Rosin rosin. From the trunk directly cut out of the collection of sticky juice, called Mao Songxiang; distilled turpentine, refined by refined gum rosin, which is characterized by light color, high acid value, high softening point.

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