Sleeper Mould Release Agent (TS)

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Sleeper Mould Release Agent (TS)

The product is widely used in processing track sleepers, bridges, pipes, power-line poles, metro, tunnels, bridge-piers, cylinder cement casts.

1. Mixing proportion
1) When the first time using this product, to avoid the mixed mould releasing liquid being contaminated during application period, any dirt inside all the facilities which are used to mix should be completely cleaned including container box, pressure tank, pipeline or spray nozzle. To ensure an average spray, Spray nozzle should be examined regularly. The pressure tank should be cleaned every three months to prevent the concentration of mould release being diluted by the accumulated water inside the tank.
2) Use clean running water to mix the mould release. In high temperature season, add running water directly to mould release agent according to recommended ratio. After adequate mixing and totally dissolved, the liquid is ready to use.
3) In winter or cold weather, heat three quarter of needed water to fifty degree by steam (the steam will generate one quarter of condensed water in the heating process), then add mould release agent at required ratio. Fully stirred, the liquid will be ready to use.  
Notes, when mixing mould release liquid, it is prohibited to directly mixing it with steam. Leakage and dropping should be avoided too.
Recommendation: If possible, a low-speed agitator may be added to the mixing cabinet. Keep it stirring constantly.  In this way, the effective ingredient in the mould release liquid will be used better. Time and effort will be saved and water proportion will be increased.
4) Water proportion: Initially, the ratio can be 1:2 (one kilogram mould release agent against two kilogram water). Then according to the cleanness and smoothness of the mould used, the water proportion can be increased to 1:2.5, 1:3, 1:3.5, 1:4.
5) When using this product for sleeper with pre-buried iron block installation, the water application ratio should be controlled less than 1:1.5.

2. Spraying method
1) New moulds or moulds with formed scale should be de-oiled or cleaned. For moulds rusted seriously should be polished, de-rusted, and cleaned. In such way it takes shorter time for mould release agent to moist the mould, and the appearance of sleeper won’t be affected.
2) The cold mould should be preheated prior to using. Cold mould without preheated should use less water in order to increase the concentration of mould release liquid, and to prevent the mould from sticking.
3) To achieve a mist spraying effect, before starting, ensure the pressure in the pressure tank not lower than 0.4MPa.
4) To ensure best spray, the spray nozzles (four pieces will be ideal) should to be adjusted to make sure the position of spray nozzles, the spray angle match the position of mould to be sprayed. After sprayed, if there is uneven spray or spotted spray on the side of the mould, manually make-up brushing is necessary. If there is some accumulated liquid on the bottom of the mould, use brush to spread the liquid to the sides of the mould to prevent the appearance of the sleeper being affected.

1. Visual appearance: ivory-white with slight fragrance, fine texture like fresh milk
2. High purity and grease content, high temperature resistance, low freezing point, inflammable.
3. Good anti-corrosive, stable quality, anti-oxidation. Able to catalyze water molecule.
4. Easy to use, no pollution, no poison, clean and sanitary.
According to the test report, it is non-explosive, non-oxidation, inflammable, non-corrosive, non-poisonous, and non-radiation.

1. Effective mould lease: it keeps the concrete products original color and reduces bubbles. It also covers up the bubbles and air holes. Compared with oil release, it reduces two thirds holes and bubbles on the same area to make the s surface smooth and neat
2. Effective rain-proof:  with the isolation layer formed, there is no effect from rain.
3. No corrosion and contamination to the surface of concrete, mould, rubber sealant and rubber shoes.
4. After mould released, there is few dirt and sand on the mould, which makes it easy to clean. The character of corrosion - inhabitation to metal mould can keep metal brightness, save cleaning effort, and extend mould service life. Under urgent condition, it has high efficiency. Mould releasing, cleaning, spreading and spraying, setting up can be operated simultaneously.
5. Easy to mix with water and easy to use. After spraying or brushing on the mould, when the isolation layer is formed and it is ready to cast the concrete.
6. Cost-effective. The cost is 1 to 2 times lower than using oil and other release product.

The product should be stored closely and not to be exposed under sun and rain. Quality warranty is 3 years. If no storage condition on the construction site, it should be sledded and ventilated in summer. In the cold region, anti-freezing measure should be taken. For example, keep it in storage room with heating system or curing place in sleeper workshop

The testing standard is for mould release agent produced from crude oil after fading the color with white earth and mixed with catalyst, preservative, anticoagulant and anti-oxidation.

Testing Item

Quality index

Testing method

Visual appearance

ivory-white paste











kinematic viscosity (V40)




Solidification point0C

No lower than



PH Value

(PH value)



Grease content




stearic acid value

(mg KOH/g)



Corrosion inhibitation: (room tempreture, distilled water,24h,1 grade C.I)

9% density

Singal layer without rust


Surface tension




Resistance to elevated temperatures

No melting to isloation layer


Curing under elevated tempratures

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Q:What are the specific specifications of the external wall insulation material re-examination?
External wall insulation re-test work to meet the "GB-2007 building energy efficiency construction quality acceptance norms" requirements. Test items and their re-test items . glass wool insulation board: thermal conductivity, density, compressive strength or compressive strength. . polymer bonded mortar: bond strength. . alkali-resistant mesh cloth: mechanical properties, corrosion resistance. . the scene energy-saving drill heart test: at least three groups of sampling. . the scene pull test: at least three groups of samples.
Q:What is good for roof waterproofing? Coil or waterproof paint ah?
At present, the use of waterproof or better use of the coil, the use of the length of the membrane is generally longer than the paint time of 2-5 years to cut the light orange speculation cut from the corpses, of course, the price of paint must be cheaper. The specific brand of words to distinguish your local material.
Q:What are the general types of waterproof materials, the number of years of use?
Waterproof material in general, sub-coating and coil two categories, but also points to rigid materials and flexible materials, the key depends on what you do
Q:What is EVB insulation mortar? Heard a lot of counterfeit, in Guangxi, where can buy genuine,
EVB is Lightweightmortarblendedwithexpandedandvifrifiedsmallball English abbreviation, namely "expansion of vitrified pine rock beads"
Q:Bathroom to do with the East Yuhong waterproof material, but also with waterproofing agent to do waterproof layer?
This is not necessarily see you use the quality of the material, if you do not worry can do, the East Rainbow is just a waterproof material brand, different home improvement parts need to choose a different waterproof material, the bathroom suitable for rigid waterproof,
Q:What is the proportion of the various materials in the C25 concrete
You are not all right, with the ratio and water-cement ratio is not sure, is not calculated, if in accordance with the general experience in terms of the above two are right. I suggest you download a concrete mix of software, mortar is also together.
Q:Paste the culture of stone mortar into the construction site after the need to do material re-examination?
It is best to communicate with supervisors After all, the final data check is the quality supervision station inspection If the supervisor does not give advice Personal recommended mortar test block to send A mortar test block to check the cost is very cheap, and secondly to do a little bit of information always no harm
Q:10 tons of dry powder mortar production line and supporting the need to invest how much money
plant another operator, the other raw materials, there are artificial, dignitaries need 2-3 people simple analysis: 2 cubic biaxial gravity mixer mixed 1
Q:Building floor moisture, please tell me about the building floor moisture, mainly want to understand the capillary phenomenon of building materials and prevention.
Moisture layer practice can check the wall of the block wall details, such as 88J2 & amp; lt; a & amp; gt; "wall - brick
Q:Waterproof coating type Ⅰ and Ⅱ What is the difference between ah?
A lot of waterproof materials, including coatings and coils, are divided into type I and type II or even type III, mainly physical properties of the distinction between the distinction that some of the mechanical properties of the level, and some only show the performance difference, for different Waterproof selection of parts. Such as "JS" waterproof coating type Ⅰ strength and elongation were 1.2MPa / 200%, Ⅱ type were 1.8MPa / 80%, one is low strength and high extension, the other is high strength and low extension, suitable for different waterproof parts The Another example is the infiltration of crystalline waterproof material Ⅰ and Ⅱ type that impermeability level, Ⅱ type impermeability better. Also used in class I and class II, this distinction is mainly to indicate the material morphology or material composition of the different, such as polymer cement waterproof mortar Class I and II said emulsion type and dry powder type. What is the specific performance of the waterproof coating may look at the corresponding waterproof material standards, such as polyurethane waterproof coating is GBT "polyurethane waterproof coating"

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