Like wax candles, Rouseki (Pyrophyllite) is white and semi-transparent, and has a waxy texture when touched. It is very brittle, and tends to crack largely along the stone joints. Up close, this stone looks grayish white, but may look blue from a distance. The ore looks so similar to pottery stone ore that they cannot be distinguished. But there is a difference in their texture, color, and how they crack, and with experience, their differences become more visible. They not only look and feel different, but their applications and properties also differ significantly. It's used as Firebricks, crucibles, glazes, fire-resistant powders, etc.
As two-component polymer water-borne waterproofing coating, it uses high quality polymer emulsion and cement as main raw materials with various inorganic materials and auxiliaries.. Advantage: 1. Strong adhesion. 2. Strong water resistance. 3. Excellent crack resistance. 4. Suitable for multiple environments. 5. Eco friendly. Application: Roof, wall, kitchen, bathroom, balcony, terrace and other non-exposed waterproofing projects. Reference dosage: 1.0-1.4kg/sqm for 1mm coating Specification: 25kg/barrel (emulsion) & 20kg/bag (powder)
Mullite refractory castable general use of mullite aggregate to as raw materials and configuration of a kind of low temperature in the insulation refractories, it is commonly used in the petrochemical industry tube furnace, light diesel oil, ethane cracking furnace lining, atmospheric and vacuum furnace and sulfur recovery device and steam boiler, tortoiseshell net heat insulation layer, two barrel and pipe insulation monolayer, and other industrial furnace door, see the fire hole, observation hole door lining, etc. The advantage of mullite refractory castable is that its refractory temperature is higher than other thermal insulation castable, which can be directly in contact with the flame and used as the lining of the kiln. Another kind of refractory castable is corundum mullite castable, which is a refractory castable prepared with corundum as aggregate and powder plus some binder.It has higher mechanical strength and abrasion resistance than high alumina refractory and Mullite refractory, but less thermal shock resistance.
Usage: Outdoor Function: Waterproof WPC wallboard has features of Water-proof, erosion-proof, UV-proof. No cracking, warping, and splitting. Details: 1.Material: 55%wood powder, 44%PVC, 5%composite wood 2.Size: 164mm*10mm 3.Color: gray, mahogany, river gum, iron box 4.Application: Outdoor wall panel, decorative wall plank 5.Weather resistant, suitable from -40 Degree to 60 Degree 6.Come in various shapes, sizes, dimensions and colors Place of origin: China Model No: EH-FF-0808WD-004 Port: Shanghai Payment Terms: L/C,30% T/T deposit Package: Safe export package Delivery Time: 30 - 45 days Brand Name: Engiang
Application The typical application field of tiones tm 6021e is polymer-modified dry mixtures based on mineral binders such as cement, lime or gypsum. The highly recommended applications are as follows: Eifs adhesive mortar, plaster mortar & anti-cracking mortar Cement-based tile adhesive Tile grouts Grout mortars Repair mortar Gypsum plaster 1. Product description: Tiones tm 6021e is a water-soluble redispersible polymer powder based on copolymer of vinyl acetate and ethylene. It's free of any solvents. 2. Specifications: Appearance---------------------------------------- white free-flowing powder Protective colloid----------------------------------polyvinyl alcohol Bulk density-----------------------------------------500 ± 100 g/l Particle size-----------------------------------------max. 10% over 150μ m Residue moisture----------------------------------≤ 2% Ph value----------------------------------------------7.0 ± 1.0 (50% dispersion in water) Film properties-------------------------------------opaque, high flexible Mfft-------------------------------------------------approx. 0° c Tg ----------------------------------------------------(+7° c) 3. Properties: Tiones tm 6021e increases cohesion of binding material and improves performances of cement based products. It provides pre-mixed mortars with following advantages: Improves adhesion strength substantially Improves workability Improves crack resistance Improves flexural strength Reduces elastic modulus 4. Dosage and handling: Tiones tm 6021e is added to other powdery components to obtain the mixed homogenous formulation. The dosage should be more than 1.5% of the total dry mixture by weight. The final required dosage should be evaluated in suitable tests prior to the actual application. 20kg/bag: valved multi-layer paper bag with polyethylene interlayer.
Project quality index test method Appearance of uniform color, no lumps visual --- color according to customer requirements Density (g / cm3) 1.4-1.6 gb / t 4472 The particle size distribution ( % ) 150 sieve powder , ¨¹3 gb / t 6554 250 sieve powder , ¨¹0.2 gb / t 6554 Volatile matter content (%) , ¨¹0.6 gb / t 6554 Test item specifications test methods Adhesion ( grade ) , ¨¹2 gb / t23257-2009 appendix c 48h 65 , cathodic disbondment (mm) , ¨¹8 gb / t23257-2009 appendix d 30d 65 , cathodic disbondment (mm) , ¨¹15 gb / t23257-2009 appendix d Bending resistance (-20 , ) no crack gb / t23257-2009 appendix e Implementation of the standards : gb / t 23257-2009 Applications: oil, gas and other pipeline corrosion coating 2.03 meters wide and 1.23 meters high 1.02 meters long ton
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 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.
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.
Description: CETPROOF No.1 powder is supplied as a fine powder ready to use for immediate use with concrete or cement mortar admixture to fill natural pores within the concrete or mortar matrix to reduce porosity. Advantages: Easy to use simple application. High Quality does not content limestone powder. Reduces capillary action shrinkage cracks. Area of application: Basements, water tanks, bathrooms. Roof slabs and screeds. Balconies and external plastering 1kg
