Butane gas cartridge
Net weight: 190gr
Suitable for camping, indoor and outdoor use.
High quality product complying with en 417 and european standards.
Cas no.:94-36-0structural formula:
Chemical formula:c14h10o4
Molecular weight:242.22
Specifications
Item specification is pecification ii
Content(c6h5co)2o228 + 132+1
Water_2.0_4.0
Fineness(series r40/3, ¢200*50/0.075mm test sieve, residue on sieve)_10
Hydrochloric acidtest conformed
Ammonium salttest conformed
Barium salttest conformed
Ph(10aqueous solution)6-9
Heavy metal(as pb)_0.004
Arsenic(as as)_0.0003
Usesbe used to bleach wheat flour.
Be stored in cool, dry and ventilated warehouse, free from heat, sunlight, can't be stored together with toxic or harmful goods.
20kg/25kg/paper carton.
Road tech 2000
Is a natural biological road base stabilizer for clay based materials. Non-chemical, non-toxic and environmental friendly product. The cost range is from us$ 0.65 to us$ 1.20 per square meter depending on the depth of road to be stabilized. Freight, duties and other charges extra. Used for city and highway roads, (tar sealed) country and secondary roads.
Features:
Ease of application
Superior stabilization
Dust reduction
Reduced road maintenance
No specialist equipment for application
Reduction in premium gravel requirements as a lesser quality can be used.
Blend of natural occurring microbes which react with the clay particles producing a natural polymer that replaces the water and air voids between the clay platelets, significantly reducing the clay's ability to absorb moisture.
One of the significant benefits of this microbial action, is the microbes ability to move down through the profile past the treated depth and in some cases up to 240 mm deep into the substrate.
HPMC For Construction
HPMC for construction is a non-ionic cellulose ether obtained by alkalization, etherification, neutralization and washing of cellulose.HPMC powder has good properties of thickening, dispersing, emulsifying and film-forming, and it is the first choice for the production of high-quality building material additives.
The use of hydroxypropyl methyl cellulose in construction
In construction, putty powder is used in very large quantities. About 90% of HPMC in construction is used as putty powder additives, and the rest is cement mortar and glue, used as thickening and water retention agents.
The amount of HPMC chemicals CAS9004-65-3 added to construction materials is very low, only 0.1%-1%, but it plays an irreplaceable role, which can significantly improve the water retention, fluidity and lubricity of construction materials. Building materials with added HPMC cellulose are easier to mix and use, improving the efficiency of construction workers, extending open time, improving bond strength, and forming a smooth and delicate surface coating.
- Construction HPMC powders are used in cementitious mortars and grouts to improve ease of use, adhesion and water retention.
- Hydroxypropyl methyl cellulose is also used in self-leveling compounds, tile adhesives and grouts to improve flow and workability.
-Construction HPMC is commonly used as a binder and thickener in coatings and paints.
- HPMC binders are also used in gypsum-based materials such as wallboard and ceiling tiles to improve workability and reduce water absorption.
Is a high-performance polycarboxylate superplasticizer developed by HUAXUAN HIGH TECHNOLOGY to meet the needs of different concrete slump protection. This series of water reducers have excellent slump retention and extremely high water reduction rate through molecular structure optimization design, which greatly improves the plastic index of fresh concrete and improves its pumping and construction properties. At the same time, the strength growth and structural development of hardened concrete have also been significantly improved. The product has a low content and strong adaptability to various concrete raw materials, and it can meet various requirements for concrete slump protection under pumping, medium and low slump, long-term transportation, and high-temperature construction conditions.
By adding HUAXUAN HIGH TECHNOLOGY�® KH-206 can obtain the following results:
(1) Excellent slump retention: within a certain period of time, the fluidity increases by time, till it increases to the maximum value.
(2) Ultra-high water reduction rate: the water reduction rate is as high as 40% or more;
(3) The concrete has good mobility, easy pouring, and easy construction;
(4) Good workability: no segregation and no bleeding, which is conducive to concrete strength growth and structural development.
(5) Wide adaptability: adapt to various cements and admixtures.
Appearance:light yellow liquid
Solid content:50%
Application:
It is suitable for concrete with high requirements for slump retention, such as large-volume concrete, long-distance conveying concrete and pumping concrete. It is especially suitable for maintaining concrete slump under long-term transportation and high-temperature construction conditions,also it is suitable for various Water conservancy, marine engineering, ports, transportation, electric power and other national key projects that require high concrete performance,especially recommended for high-strength high-performance concrete, super-fluid, earthquake-free and self-compacting concrete.
How to use:
It is recommended to be used in combination with other water-reducing polycarboxylic acid water-reducing agent mother liquor. The ratio of water-reducing mother liquor to slump-preserving mother liquor is better to be (90%-50%): (10%-50%), and the solid content after compounding should be 0.05%~0.25% of the cementitious material.After being diluted in proportion, add it to the concrete mixer together with water,and youâ??ll see better effects when adding retarder of 1-4% of the quality of the water reducing agent.
If you are interested in our company's products, you can contact us, the following is our contact information:
HUAXUAN HIGH TECHNOLOGY�® KH-204
Is a new version high-performance polycarboxylic superplasticizer. Compared with other high efficiency water-reducing agents,it has the properties of ultra-high water reduction,low shrinkage,low bleeding rate and small avalanche loss.
Ultra-high water reducing rate:up to 40%,particularly significant in high-grade concrete (above C50).In the same condition,it costs less material to get the same effect.
Excellent plastic retention:
Excellent plastic retention performance: Because the steric hindrance of the extended polymer side chain effectively hinders the secondary agglomeration between cement particles, the product has high dispersion and can maintain this performance for a long time.
Good early strength and strengthening effect: under the same conditions, the concrete mixed with this product has a higher early strength and strengthening effect than other types of superplasticizers.
Significantly improve the durability of concrete: The product has a low alkali content, and because itâ??s an air-entraining type high efficiency water reducing agent, it significantly reduces the alkali-aggregate reaction of concrete and improves the freeze-thaw resistance of concrete.
Stability: The concrete shrinkage and creep properties will be effectively improved after adding the product,in the meanwhile, it gains a good stability, so there are lower risks of cracks.
Silica sol is a colloidal solution of amorphous silica dispersed in water. Because of the surface reactive hydroxyl group of silica, it can be bonded with carboxyl, amino and ester groups. It has a wide range of application value, and can be used in coating, ink, casting, paper making, battery, electronic polishing and other industries.
AMPS Fluid Loss Additive
Risol FL 5000S
Product Description
Risol FL5000S is a water-soluble synthetic viscosifying polymer,which can control fluid loss through Adsorption and aggregation reducing pore size and enhancing viscosity of water phase.
Risol FL5000S fluid loss additive is non-retarding Polymer, which makes it ideal for lightweight cementing compositions that typically have long thickening times. The additive promotes good compressive strength at low temperatures, and it performs well in seawater and fresh water.It can be used with seawater, and high concentrations of salt. Specially designed for the application in low density cement slurry system. Generates thickening effect on the cement slurry and enhances cement slurry's suspension stability. cement slurry system is stable with little free fluid. It provides exceptional filtrate control when used with retarders at bottom hole circulating temperatures up to 160C.
Features
Appearance : Colorless or light yellow powder;
Temperature range: 30 C-160C (BHCT);
Normal dosage: 0.6%-1.5%(BWOC);
Package:25kg/bag;
Guarantee Period: 1years.
HI-PCE WR 50 is a high performance polycarboxylate ether , specifically developed a high range water reducing agent mainly used as a raw material to produce different types of high performance water reducing polycarboxylate based superplasticisers.
Dubond's Micro Concrete is supplied as a ready to use dry powder which requires only addition of clean
water at site to produce a free flowing non shrink repair micro concrete.
This is a cementious material, with
additives, which impart controlled expansions characteristics in the plastic state while minimizing water
demand.
This is specially designed for repairs to damaged reinforced concrete elements, particularly where
areas is restricted and where vibration of the placed material is difficult or impossible.
Description
YL-SNF-A is a high range water reducer, high concentration naphthalene-based superplasticizer, also named Naphthalene Sulfonate Formaldehyde Condensate (NSF), SNF, PNS and FDN etc.
YL-SNF-A (Na2SO4 less 5%) contains no chloride, non-corrosive to steel bars, non-poisonous, odorless, and non-flammable. Thus, it meets the requirements of chemical admixture specifications for concrete, complying with ASTM C 494, Type F. ASTM C 1017, GB8076-2008 and GB50119-2003 etc.
Uses
1.YL-SNF-A possesses the features of no retarding, no air-introducing, superplastic high water-reducing and strength enhancing. It has no chloride, low alkali content, low sulphonate, and high purity. It can be widely used in different concretes with less dosage and easy to use.
2.YL-SNF-A can be applied to make flowing, strong or steam-curing concrete. The minimum working temperature can be as low as zero centigrade degree. In steam curing, concrete with superplasticizer has to be strong enough before heating. The steam curing specification has to be pre-tested. It is particularly used as base material for compound admixtures.
3.It can prevent from the alkali-aggregate reaction because of the biggish alkali reactivity of aggregate or the alkali-aggregate reaction in the moist environment.
Advantage
1.High water-reducing rate: YL-SNF-A can reduce water 20-30%. It has features of superplasticizer, effectively increases concrete fluidity and reduces water penetration and segregation and improves the encapsulation force of the concrete with reinforcing steel bar.
2.Strengthening: Given the same amount of cement and slump requirement, this product with the dosage 0.5-1.2% can increase the concrete early strength and reinforced effect by 50-100%, 40-70%, 25-60% and 20-60% on day 1, 3, 7, and 28 respectively.
3.High applicability: It can be used with different variety of cement. It is compatible with other admixtures.
4.Low sodium Sulfate content: The aqueous solution has no crystals in winter, which can avoid pipeline congestions when JK-01 NP applied. It is suitable for automatic working.
5.Effective durability: It can modify the structure of concrete and increase the property of anti-seepage, anti-freezing, and carbonization.
6.Easy to use: It can be added directly or used after dissolved in water. It can be used for different working condition and concrete mixer.
Specifications
Items Criteria Actual results(C¡¨¢0.75%)
Appearance -- Brown powder
Solid Content % 92 min 92.65
Moisture % 8.0 max 7.35
Fineness (0.315mm remains) % 15.0 max 9.2
PH value 7 - 9 8.5
Sodium Sulfate Content % 5.0 max 3.8
Chloride Content % 1.0 max 0.11
Surface Tension 68-72 Mn/m 71
Cement Flowing Rate 240mm 265mm
Water Reducing Rate 20% min 22.3%
Steel-bar Corrosion None None
Dosage
0.5-1.2% by weight of cement. Exact dosage rates depend on the type of effect sought, quality of cement and aggregates, water/cement ratio and ambient temperature. Therefore, in many cases it is advisable to carry out trial mixes.
YL-SNF-A can be added directly or added in after dissolved in water. It can be added during mixing and after-mixing (better). The after-mixing approach can achieve better result.
Test Data Sheet
Items Dosage rate (Cx%) Water (g) Slump (mm) Water reducing rate (%) Compressive strength (MPa) /Compressive strength rate (%)
1 day 3 days 7 days 28 days
Reference concrete 0 2555 82 0 4.34/100 13.70/100 20.19/100 24.06/100
YL-SNF-A 0.75 1986 89 22.3 7.63/173.3 23.85/173.4 30.84/150.7 33.72/137.2
Package, Storage & Shelf Life
For powder: Woven plastic bag with film liner. Net weight: 25kg +/- 0.2 kg.
It should be stored in a dedicated warehouse that is well-ventilated and dry and keep away from moisture.
Shelf Life: Minimum 12 months. After the expiration date, it can be used if testing results is qualified.
For powder: Woven plastic bag with film liner. Net weight: 25kg +/- 0.2 kg.
Description
YL-08NP is a water reducing, highly effective superplasticizer with a set retarding effect for concrete in hot temperature which delays concrete setting time. It has also high range water reducing for promoting high early and ultimate strengths of concrete.
YL-08NP is naphthalene-based superplasticizer compounded by some of high-performance retarder, stabilizer and reinforcing admixtures etc.
It complies with ASTM C 494 Type G, GB8076-2008 and GB50119-2003.
Uses
YL-08NP is ideal concrete admixtures for preparing high-performance and high-strength concrete, mass concrete and long-distance transport concrete etc.
t is suitable for working condition under temperature 5-40 ¡æ.
Not suitable for being solely applied in the steam curing concrete.
Test before applied in anhydrite, dross or similar industrial waste cement.
Advantage
Has a high efficiency water-reducing, retarding in the initial setting and early strength in final setting, late-enhanced, less slump loss etc. which is extremely beneficial to the transport and to pouring of concrete.
Increases initial workability. High ultimate strengths.
The concrete of compressive strength, flexural, tensile, impermeability and durability are significantly improved and enhanced.
The concrete setting time prolong 1-3h, it can also be adjusted according to the user's demand. It has not affected the strength growth of concrete at different time.
Dosage
0.5-1.2% by weight of cement. Exact dosage rates are dependent on the type of effect sought, quality of cement and aggregates, water/cement ratio and ambient temperature. Therefore, in many cases it is advisable to carry out trial mixes.Using during mixing and after-mixing method and properly prolong stirring time to assure even.
Specifications
Item Norm Item Norm
Appearance Lark powder Fluidity of cement 230mm
Fineness (0.315mm remains) % ¡¨¹12% Chlorine content Non
PH value 7-9 Moisture % 8.0 max
Technical Data Sheet
Items Criteria Test Results (C¢1%)
Water Reducing Rate (%) ¡Y14 24.4
Ratio of Bleeding Rate (%) ¡¨¹100 32.8
Air Content (%) <4.5 2.4
Setting Time Difference (min) Initial >+90 +200
Compressive Strength Ratio (%) 3 days -- --
7 days Y125 135
28 days Y120 132
Shrinkage (%) 28 days ¹135 109
Alkali Content (%) ----- 2.35
Alkali Content per m3 (kg) ¹1.0 0.1
Chloride Ion Content ----- 0.09
Chloride Ion Content per m3(kg) Prestress Concrete <0.02 0.004
Reinforced Concrete 0.02~0.20
Plain Concrete 0.20~0.60
Ammonia Content (%) ;¨¹0.1 0
Radiation Internal Exposure Index, IRa ¹1.0 0.13
External Exposure , Index; IY ¨¹1.0 0.45
Package, Storage & Shelf Life
For powder: Woven plastic bag with film liner. Net weight: 25kg +/- 0.2 kg.
It should be stored in a dedicated warehouse that is well-ventilated and dry and keep away from moisture.
Shelf Life: Minimum 12 months. After the expiration date, it can be used if testing results is qualified.
For powder: Woven plastic bag with film liner. Net weight: 25kg +/- 0.2 kg.
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