Unsaturated Polyester Resin(191) / Marin Usage and FRP Pipe Usage

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2 m.t.
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10000 m.t./month

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Product description of unsaturated polyester resins


UPR196 is a general purpose usage unsaturated polyester resin with medium viscosity and high reactivity,apply to the manufacture of common steel glass products, cooling columns, containers of dilute acid etc...

Excellent appliication property,short application time,good fiber wet out,higher fiber content.


Specification of FRP Grating


2.General pupose resin


Technical Indexes of Liquid Resin






Transparent Sticky Thick Liquid


Acid Value








Gel Time








Thermal Stabilityility



GB7193 .5-87







Unsaturated Polyester Resin(191) for Marin Usage and FRP Pipe




Performance Indexes of Resin Casting Substance





Barcol hardness  ≥




Tensile strength  ≥




Tensile modulus ≥




Elongation at break≥




Flexural strength ≥




Flexural modulus≥




Impact strength ≥




H.D.T ≥




Note: Environmental Temperature for Experiment: 23±2°C; relative humidity: 50±5%


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(880kg)

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Q:What is resin chemistry?
Resin chemical is related to the chemical resin baaNot a plastic resin, the resin is heated usually a softening or melting range, softening tendency to flow under the external force, room temperature is solid, semi-solid, sometimes can be a liquid organic polymer. Broadly speaking, any polymer can be used as raw materials for plastic products are called resins.Resin and synthetic resinnatural resin of the points. The natural resin is amorphous organic matter from the secretions of plants and animals in nature, such as rosin, shellac, amber. Synthetic resin is chemically synthesized from simple organic compounds or some natural products obtained by chemical reaction of the resin product.Purpose: food grade industrial grade; grade; analysis; nuclear grade resin; double bed; high velocity with mixed bed resin; and the filter cover resin with moving bed.
Q:How many kilograms of 1 cubic meter epoxy resin mortar?
According to the cement, sand, mortar admixture in different proportion, mortar density is different, without considering the gas under the condition of normal mortar is 2100~2200KG/m3, the proportion of pure epoxy resin is slightly larger than the water, at about 1100kg/m3, the mortar density had little effect, so the calculation, a cubic epoxy resin mortar should be 2100~2200 kg.
Q:Function and use of resin adhesive?
Urea formaldehyde resin is a water-soluble resin, easily cured, the cured resin colorless, non-toxic, good light resistance, long-term use does not change color, heat molding will not change color, can add various colorants to prepare various brightly colored products.
Q:What is the resin PP material?
Copolymer type PP material has lower thermal distortion temperature (100C), low transparency, low gloss and low rigidity, but has stronger impact strength. The strength of PP increases with the increase of ethylene content. PP VEKA softening temperature is 150C. Because of its high crystallinity, the surface stiffness and scratch resistance of this material are very good.
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:Who knows where the pine resin should be sold? What is the general market price? Consult your experts.
A resin secreted by pine trees; called turpentine. From a chemical point of view, rosin is mainly a solution formed by solid resin acids dissolved in terpenes.
Q:Why multistage dilution is used in the later production process of resin?
The NL curing agent has low toxicity and basically no irritation. The resin is cured with high strength and good corrosion resistance. It is easy to use and easy to use and has a long storage period. This product is suitable for curing thermosetting phenolic resin and furan resin at room temperature. Used to prepare phenolic resin and furan cement; glass fiber reinforced plastic products; bonding of pens, brushes, bamboo and wood products; also used as a room temperature curing agent for casting resins. The quality index of appearance of dark grey liquid relative density (20 C) 1.16 + 0.01 (viscosity coating -4,25 C). 20 - 30 of total acidity (H2SO4)%18 + 2 free acid (H2SO4)%3 5 storage period for more than one year (closed storage) application of phenolic resin and furan resin, the amount of NL the curing agent is generally in the range 512%. When the ambient temperature is 20 degrees centigrade, the dosage of NL curing agent of 2130 phenolic resin is about 8%, and the dosage of NL curing agent can be adjusted with the temperature.
Q:Would you buy an ipod or back to school clothes if you had $200 dollars?
No, an oil burner cannot give off CO if not in actual use. However, there are other potential sources of toxic fumes that may be a cause. In no particular order: a) Leaking wax seal at a toilet: This will allow sewer gas into the living area. b) Open trap in a sink, tub, floor drain or other location: Venting sewer gas, as above. c) Cracked soil line or stack (vent): As above. d) Stored VOCs (Volatile Organic Compounds) with leaky containers: Kerosene, naptha, gasoline, paint stripper and any of several other materials. e) Leaking gas - natural or propane: even a small amount can accumulate enough to cause a toxic reaction. f) Poor ventilation: If you are running unvented fuel-fired appliances and do not give them enough ventilation, you may not be getting CO, but you may be depleting the available oxygen. g) At least here in the US, it is pollen season. And, change the batteries in the detector anyway. That way you will be sure it is working.
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:How long does it take to complete the whole resin filling
If the larger cavity after the tooth filling resin, resin filling should be done after the shell crown protection teeth timely according to the doctor's advice. Pay attention to oral health care is very critical to resin dental filling teeth, dental resin teeth can be used how long daily life should be paid attention to in the morning and evening brushing, mouthwash after meals good oral hygiene, regular oral examination of resin fillings after teeth can be used for a long time.

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