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Pulping-Chemicals

ABSTRACT ACS

ABSTRACT ACS is formulator compound designed for better cooking of pulp. It works not only as a catalyst but also provides high degree of wetting and penetration in highly alkali medium and controls the reaction of alkali. It controls the drastic reaction of alkali and hence protect the fiber from deterioration to short of fine fibers.

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D-SOLV

D-SOLV is a new generation pulping aid, which is unique in the pulp and paper industry. D SOLV works on both soft and hardwoods, producing better quality pulp with numerous additional advantages.

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GRAMICID-14

We at U.S.Steriles made an extensive research of the pulp and paper mill and reviewed the problems of the industry. Water is an essential requirement of pulp and paper mills. The quality of water will decide the output and the quality of the paper.

The major problem the pulp and paper mill faces in the production of paper is that of slime growth, bacterial growth, and protozoa, which hampers the production of quantity as well as the quality of paper.

GRAMICID-14 IS A PRODUCT BASED ON GRAMICID

GRAMICID is a multi-component complex formulation of high concentration Hydrogen Peroxide and Silver in cationic form. Gramicid possesses a very broad spectrum of anti microbial activity on a wide range of micro-organisms  such as gram positive & gram negative bacteria, slime, E Coil, bacteriophages, legionella, salmonella, fungi, yeast, Viruses, spores and biofilms. It does not develop any resistance. Gramicid is highly effective on sulphate-reducing bacteria thereby even stainless steel bio corrosion is prevented.

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Hydrochloric Acid

Desai Industries is one of the leading suppliers of strong corrosive acid called hydrochloric acid. Hydrochloric acid is having the formula Hcl, which comprises of one to one ratio of hydrogen and chlorine. Our hydrochloric acid contains clear, colourless or light yellow liquid with the acidity of 30% min. Hydrochloric acid supplied by Desai industries got applications in various industries like pickling of steel, inorganic and organic chemicalindustry, pharmaceuticals, and textiles. Buy Hydrochloric acid online from Desai Industries a top rated supplier. Post your chemical requirement to buy chemical online at the best price.

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MEGAGEN-GP200

MEGAGEN-GP200 is used as pulp bath as strength improver.

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MEGAGEN-LP64

MEGAGEN-LP64 is non-ionic, low foaming wetting agent suitable in every step of pulp processing.

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Oxidized starch Technical 98%

Oxidized starch For Papermaking

oxidized starch from natural corn starch by oxidation technology and the latest, afterwashing and dehydration drying fine screening - packaging process. Mainly used in paper surface sizing of paper, board.

 

1 Character

1 The paste viscosity, good fluidity, strong adhesion, high stability. Do not use a long timecaused by fluctuation of viscosity is too large or the system pressure increases.

1 the finished film, film flexibility, abrasion resistance, excellent transparency.

1 The product has high whiteness, impurity content is very bottom, hydrophilic particlesincreases, lower gelatinization temperature, energy saving.

1 Product viscosity in user requirements within the scope of the special processing; other indicators can be processed according to user requirements.

1 At the same time, the oxidized starch is used in the textile, food industry.

 

1 How to use.a.     under the condition of stirring, the product is added in the cold water, transferred into the 10% suspension emulsion concentration, heating to 90 deg. C, heat 15-20 minutes to fully gelatinization, add water to dilute the standby.

1 Mixed in with other sizing agent, should be added in the process of dilution of gelatinization.

1 In use, the reflux liquid to be filtered, reflux tank should be kept clean, paste temperatureto maintain stability.

if you need help. pls email me:geng@bio-fuyang.com

USAGE IN PAPER MAKING

1. the modified starch for paper industrial is used as surface adhesive, can improve paper

printing and writing performance.

2. the modified starch for paper industrial used as coating sizing agent in paper making.

3. the modified starch for paper industrial is as wet end additive, can improve the wet

strength of paper.

4. the modified starch for paper industrial additive in laminated paper, cardboard and

corrugated paper. Oxidized starch is with high bonding strength, better fluidity, no

corrosion, no pollution and low consumption.

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Sodium Chlorate

Sodium Chlorate is an industrial salt produced from water and common table salt in a reaction with electricity. It is hygroscopic. It decomposes above 300 °C to release oxygen and leave sodium chloride. Sodium Chlorate synthesized by passing chlorine gas through a solution of sodium hydroxide. It is then purified by crystallization. Sodium chlorate is used as a non-selective herbicide. It is considered phytotoxic to all green plant parts. It can also kill through root absorption. Sodium chlorate is largely used by the pulp & paper industry to produce chlorine dioxide, which is used to bleach wood pulp for the manufacture of higher quality and environmentally friendly white paper products.

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Sodium Chlorate 99.5%Min

Sodium Chlorate 99.5%Min (Changsha Yonta)

 

-  Product Identification

CAS No. : 7775-09-9

EINECS No. : 231-887-4

H.S. Code : 2829.110000

Formula : NACLO3

Molecular Weight : 106.44

Toxicity : Oral rat LD50: 1200 mg/kg

Synonyms : Soda Chlorate; Chloric Acid, Sodium Salt;

 

-  Physical And Chemical Properties

Physical State : white crystalline solid, saline taste

Melting Point : 248 oC

Boiling Point : 300 oC (Decomposes)

Specific Gravity : 2.5

Solubility In Water : soluble in water and alcohol

PH : 5-7

Stability : Stable under ordinary conditions

 

-  Applications

Mainly used in industries such as paper and pulp processing and calico printing, making perchlorate salts, water purification, oil and gas Drilling, pharmaceuticals, metallurgy, porcelain enamel, weed killer and defoliant.

 

-  Specification

Testing Items   Quality Standard (GB/T1618-2008) / Reference Testing Results

Description : White Or Yellowish Crystal / Conforms

Purity – NaClO3 : 99.5%Min / 99.52%

Water : 0.3% Max / 0.03%

Water Insoluble : 0.01% Max / 0.0008%

Chloride : 0.15% Max / 0.022%

Sulphate : 0.01% Max / 0.0005%

Chromate : 0.01% Max / 0.0008%

Fe : 0.005% Max / 0.0004%

 

-  Transportation

Packing : In 25kgs net PP woven bags or 1000Kgs Jumbo Bags.

Hazard Class : 5.1

Un No. : 1495

Other Information : XN O, Risk Phrases: 22/9, Safety Phrases:13/17/46

 

-  Other Trade Information

Min. Order Quantity : 10Mts

Supply Capacity : 150,000Mts / Year

Loading Capacity : 27mts/1080bags (1x20'FCL)

Port of Loading : Huangpu Port, China

Fresh Stocks : Yes

Ref. Price : USD600.- ~ USD625.-/MT FOB Huangpu/Tianjin, China

Shipment Time : Within 2-3 weeks upon receipt of advance payment or L/C.

Payment Terms : T/T, L/C ( Sight / 90days ), D/P, Western Union

Origin : Hunan, Tianjin

Sample Availability : Yes

Main Export Markets : India, Taiwan, Korea, Thailand, Vietnam, Malaysia, Pakistan, Turkey

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Sodium Hydrosulfide

Sodium hydrosulfide is a useful reagent for the synthesis of organic and inorganic sulfur compounds. It is a colorless solid that typically smells like H2S due to hydrolysis by atmospheric moisture. Its main uses are in paper manufacture as a makeup chemical for sulfur used in the Kraft process, as a flotation agent in copper mining where it is used to activate oxide mineral species, and in the leather industry for the removal of hair from hides.

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