Laboratory Cement Mixer

Supplier: Construction materials testing equipments, concrete, cement, asphalt, soil, survey, compression machine, rock, aggregates, sand, bitumen, steel, pavement quality, advanced soil mechanics, advanced asphalt test system, ndt, research/educational equipment, general laboratory equipment

Detailed Descriptions: Portland cement: 1. Standard: national standards (GB175-2007) 2. Our product range: P.C32.5/32.5R, P.O42.5/42.5R,52.5 ordinary Portland cement Packing: 2. 50kg per bag X 20 bags into a 1MT sling bag The typical performance during using: 1. Steady and high quality, low fluctuate, and rich in strength grade. 2. Good workability and adaptability with additives. 3. Long term steady in color, wide used in the construction of modest color building. 4. Low bleeding is applicable to produce concrete. 5. Freeze-proof, abrasion resistance. 6. Steady solidity ratio, the volumetric shrinkage basically reach to balance at one-year age, up to the high standard of international and domestic. 7. Meanwhile, its low slump loss meets the need of the long distance delivery of concrete-mixer. Attention: 1. Pay attention to store, and avoid moisture. 2. Cannot mix different type cement together. 3. To select certain type and grade cement reasonably. 4. Stick to pre-testing of concrete. 5. To carry out specificity testing, work out the best mix ratio.

Introduction: BEVS 2501 series Laboratory Mixer adopts frequency- adapter to adjust speed with the advanced touch-screen control design. Enable to disperse, mix and grind by changing different impellers. Through the touch- screen to set the speed (RPM) and the time of disperse, mix and grind. It's the best choice for R&D,laboratory and spot testing. Application: This Laboratory Mixer is applicable to the high- speed stir, dissolution and dispersion of liquid and solidification material in coating, paint, ink, pigments, cosmetic, foodstuff, resin, adhesive, latex, medicine, petroleum and other fields.

Supplier: Material testing equipment, laboratory testing equipment, concrete testing equipment, asphalt testing equipment, steel testing equipment, soil testing equipment, cement testing equipment, lime testing equipment, aggregate testing equipment, mobil laboratory, isolation testing equipment, universal testing machine, charpy izod impact tester, izod charpy impact tester, universal testing machine, charpy izod impact tester, izod charpy

We provide the cement silo capacity from 50T to 500T. Cement silos are a necessary device in the production of concrete. The silo is designed for storing cement, fly ash, coal ash, lime, etc powder material. It is bolted type silo, easy to transport and install. It is manufactured divided into 3 parts, namely the top cover of the silo, the middle section, and the cone part. Each part is of piece production, all pieces of manufactured standard film. Cement silo Features and advantages: Perfect sealing Screw connection Waterproof, moisture-proof, anti-corrosion Convenient installation Safe and reliable The cement silo is usually matched with a cement screw conveyor, widely used for concrete batching plants. We supply factory-price cement silo, cement screw conveyor, and a complete set concrete batching plant for you. Welcome to contact us!

The improvement of the performance of low cement casting material is actually the application of micro powder technology. There is a gap between the stability of low cement castable and that of laboratory castable.Low cement castable easy to occur problems are: 1, poor construction performance, poor liquidity;2. The hardening speed varies greatly, and there is quick setting or non-setting;3, easy to burst in baking;4. Abscission occurs;5. Low strength and poor wear resistance.These are caused by refractory castable products abnormal damage and other quality problems. Low cement refractory castable itself in addition to wear resistance, refractory aggregate, is used with good raw materials fine powder and ultrafine powder, cement and admixture, etc., through adjusting the proportion of each component, improve the high temperature performance of castable, thereby improve the strength of refractory castable. Low cement castable key construction, should pay attention to is: (1) do not arbitrarily increase the water content of refractory castable, (2) mold support set too high, leading to castable water content is too large and vibration compaction;(3) No mold shall be set during lining construction of feeding pipe, and castable material shall be manually daubed;(4) In order to save the mold, the maintenance is less than 48 h to remove the mold, resulting in the casting cracking or internal damage;(5) The material, shape, size, welding quality, quantity, anti-expansion treatment and unreasonable expansion joints of the anchoring parts;Do not follow the operational sequence of dry stirring, wet stirring and feeding, directly mix the dry and wet materials, resulting in the castable is not fully mixed evenly, part of the material is not wetted by water, making the castable has no strength. There are also key water issues, to use tap water, to avoid the introduction of acid and base impurities, gradually add, in order to make the dispersant in the powder to play a full role.Excessive water addition will directly lead to a significant decline in the strength of refractory castable construction, and in the field construction the water addition tends to exceed the degree of artesification.The pouring body itself is easy to appear when the ambient temperature rises rapidly, the baking burst, resulting in large area of damage.Once the temperature of the castable itself is below 5 â??, the castable will still have no strength even after curing for 24 hours.The construction and maintenance shall be carried out in strict accordance with the 48-hour mold removal mechanism. In dry areas, water and wet maintenance shall be carried out; in cold areas, airtight heating maintenance shall be realized within 48-hour maintenance to ensure the maintenance temperature. In a word, if the above points can be achieved step by step in accordance with the requirements, it will certainly improve the performance of low cement casting.

Supplier: Cement concrete products like rcc spun pipes, rcc, pcc, psc transmission line poles, electrification structural line materials, turnkey electrification works(33kva), interlocking designer pavers and tiles and allied housing products

Supplier: Testing equipments of soil, cement, concrete, bitumen and survey

Supplier: Cement admixture, cement accelerator, cement additive, concrete admixture concrete mixer