Highly Rigid Polyurethane Foam with High Quality

Highly Rigid Polyurethane Foam with High Quality System 1

Highly Rigid Polyurethane Foam with High Quality

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Loading Port:: Dalian

Payment Terms:: TT OR LC

Min Order Qty:: 7500 pc

Supply Capability:: 150000 pc/month

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Product Details

Quick Details

Weight: 900g,850g,800g,750g,700g
Grade: A1
Other Names: polyurethane foam
Place of Origin: China (Mainland)
Classification: Other Adhesives
Main Raw Material: Polyurethane
Usage: Construction, Packing, Transportation, Woodworking, Building
Certificate: ISO9001,ISO14001
Corlor: milk-white
Specification: 750ml
Manufacturer: leading manufacturer

Packaging & Delivery

Packing Details:OEM available,Packaged with a steel bottle,15 bottles in one carton.

Delivery Detail:10days after deposit.

Specifications

1.Filling slot and Sealing
2.Lower price and good quality
3.Strong bonding & big bubble
4.Directly manufacturer

Promotion ON

PU Foam is a single-component, moisture-curing and self-expanding pu foam

Properties:

· High yield & stability and adequate pressure at low temperatures.

· Versatile and easy to use features

· Excellent adhesion on most materials.

· Very good filling capacity.

· High thermal&acoustical insulation value.

· Resistant to moisture, heat, water and many chemicals.

Applications:
Mounting and insulating of door and window frames. Filling and sealing of gaps, joints and cavities.

Filling of penetrations in walls. Improving thermal isolation in cooling systems.

Specification:

Item	Index
Color	Milk-white
Surface drying time	9-13min
Completely cure time	3-4h
viscosity	suitable
Foam Multiple	≥standard value-10
Density	10-30kg/m³
Bond Strength	PVC sheets/ aluminium sheets> 80kpa cement mortar sheets>60
Shear strength	≥ 80
Dimensional stability(23±2)°C	<5%< span="">
Heatconducting coefficient, 35°C	<0.02w/(m.k)

Safety recommendation:

1) Do not breathe spray/vapor; In case of eye contact, flush with water and get immediate medical attention.

2) Wear suitable protective clothing, gloves and goggles.

3) Keep away from direct sunlight and do not expose temperatures over 50°C.

4) Keep out of the reach of children.

Highly Rigid Polyurethane Foam with High Quality

Q: In the conservation company has shares, and later to the toll station, now the toll station withdrawal, you can continue to protect the company to work, what can be based on?: Concrete crack treatment, refers to the scientific approach to the repair of concrete cracks in the technology. Concrete cracks generally have three states: static cracks, active cracks, is developing cracks. The choice of concrete crack treatment methods generally to consider the factors: to determine whether the cracks are active or static; repair the main purpose of what? Is to reduce the excessive leakage, so that the cracks at the complete water; whether the need for reinforcement treatment; crack the main reason is what; cracks in the future changes (value and direction) how. - 13 common methods of concrete crack treatment: 1. resin infusion method; 2. surface sealing method; 3. drilling insert method; 4. flexible sealing method; 5. surface additional reinforcement method; 6. grouting method; . Dry insert method; 8. nail method; 9. polymer immersion method (gravity infiltration and vacuum infiltration); 10. Die surface layer and surface treatment method and so on.

Q: I can not tell - Adhesive Adhesive Sealant Coatings and other chemicals, what are the same and different?: Paint, also known as paint. Refers to the surface of the object under certain conditions can form a film and protect, decorate or other special features (insulation, rust, mildew, heat, etc.) substances. There are three main points: the protection, decoration, and cover up the product defects, enhance the value of the product

Q: 2017 these six trends will have a profound impact on the adhesive market: Infrastructure construction and residential market development will drive building adhesives in China, Japan and India

Q: Common types of glue?: Resin type such sealant resin-based materials, commonly used resin with epoxy resin, unsaturated polyester resin, phenolic resin, polyacrylic resin, PVC resin.

Q: Will the kind of adhesive soluble in water (preferably powder), melting temperature of about 800 degrees, was neutral or weak alkaline, thank you!: Alginate is slightly soluble in water and insoluble in most organic solvents. It is dissolved in alkaline solution, so that the solution is viscous. Sodium alginate alginate is hygroscopic and the amount of moisture contained in the equilibrium depends on the relative humidity. The dried sodium alginate is stored fairly stable in a well-sealed container at 25 ° C and below. Sodium alginate solution is stable at pH 5 to 9. The degree of polymerization (DP) and the molecular weight are directly related to the viscosity of the sodium alginate solution, and the decrease in viscosity during storage can be used to estimate the degree of sodium alginate de-polymerization. High degree of polymerization of sodium alginate stability is less than the degree of polymerization of sodium alginate. It is reported that sodium alginate can be catalyzed by proton hydrolysis, which depends on time, pH and temperature. The propylene glycol alginate solution is stable at room temperature at pH 3 to 4; when the pH is less than 2 or greater than 6, the viscosity will decrease even at room temperature. The sodium powder is wet with water and the hydration of the particles makes the surface sticky. The particles are then quickly bonded together to form clumps, and the agglomerates are slowly and completely hydrated and dissolved. Alginate is more difficult to dissolve in water if it contains other compounds that compete with alginate for hydration. Water in the sugar, starch or protein will reduce the rate of sodium alginate hydration, mixing time necessary to extend. A monovalent cation (such as NaCl) also has a similar effect at concentrations above 0.5%. The pH of sodium alginate in 1% distilled water was about 7.2....

Q: What does the "paint layer" mean in the mold?: Easy to color

Q: What are the types of glass adhesives? Is there any toxicity or contamination?: Silicone glass glue from the product packaging can be divided into two categories: one-component and two-component. Single-component silicone rubber, the curing is by contacting the moisture in the air and produce physical properties of change; two-component refers to the silicone rubber into A, B two groups, any group can not be formed alone, But the two groups of mortar once mixed to produce curing. Commonly on the market is a one-component silicone glass gel.

Q: Will the height of 2800 into the deep 4500 bay 2700 floor -4500 to be a layer to arrange the door how to arrange the stairs: Adhesives and special materials: Mosaic fiber mesh adhesives, polyurethane sealant, polyurethane sealant, polysulfide sealant, acid and alkali epoxy clay, acid and alkali epoxy putty, tar modified epoxy anti-skid Layer, polymer repair mortar, non-tar polyurethane waterproof coating, water-based epoxy waterproof sealing layer, rigid / flexible polymer waterproof coating.

Q: I want to do light therapy just a halves on the four kinds of glass A method of the West Lake a piece of no trace What is the difference? Which is good?: Light therapy A is a kind of through the ultraviolet light A line through the light and the role of light therapy gel coagulation of the first light therapy into a simulation technology, the use of natural resin material, not only to protect the nails, a cover function, more effective correction A type, so that nails more penetrating, moving. Advantages: 1. Non-toxic non-stimulating chemicals, harmless to the human body; 2. Tasteless and does not contain spices, does not affect the body breathing and mental system. 3. With the same way as natural nails, flexibility, not easy to break. 4. Do not make a natural yellow, clear crystal clear, shiny transparent. 5. durable, anti-propanol, bright color will not fall off. 6. Favorable for the real shape, the shortcomings: 1. Armor will be very difficult, need to polish for a long time, after grinding to a very thin, then nail soaked into the armor. 2. After unloading armor, the nail will appear dry and nutritious state, need to use some of the oil applied to the light therapy on a nail to provide adequate nutrition.

Q: Glass glue is not what can stick ah, is the environmental sealant do ,,,: No, glass glue can only be used in glass and smooth metal, other parts are not suitable, and now most of the building materials market is the window does not leak polyurethane sealant, this sealant no matter what parts can be used

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