2019 China New Design Methallyl Alcohol Ethoxylate - DDPU-301 polyurethane grouting material for rescue and relief – INOV

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

"Sincerity, Innovation, Rigorousness, and Efficiency" would be the persistent conception of our enterprise with the long-term to build with each other with consumers for mutual reciprocity and mutual advantage for Pu Furniture, Pu System For Boiler, Pcl Polyurethane Resin Pcl, To better expand market, we sincerely invite ambitious individuals and companies to join as an agent.
2019 China New Design Methallyl Alcohol Ethoxylate - DDPU-301 polyurethane grouting material for rescue and relief – INOV Detail:

DDPU-301 polyurethane grouting material for rescue and relief

INTRODUCTION

DDPU – 301 is a two-component hydrophobic polyurethane grouting material,designed for rescue and relief . The material have a very short reaction time and quickly transform from a liquid to their final foam form. This material can not only waterproof plugging, but also has a certain reinforcement and stabilization effect. It has been widely used in subway tunnels, water conservancy and hydropower, underground garage, sewer and other fields of waterproof leakage-plugging.

FEATURES

A. Rapid react with water, fast foaming expand and cure. The reaction time can be adjusted according to the amount of component A, generally can be controlled to cure in tens of seconds to minutes.

B. Chemical stability is excellent.

C. High strength. The compressive strength can go over 20MPa within a few hours when molding under airtight conditions;

D. With large infiltration radius and solidification volume ratio, rapid chemical reaction. When the material encounter water, great expansion pressure will be generated to push the slurry deep into the crack to form a tough consolidation.

TYPICAL INDEX 

item

index

A component CAT.

B component PU

appearance

Light yellow transparent liquid

Tan transparent liquid

density /g/cm3

1.05-1.10

1.15-1.25

viscosity/mpa·s(23±2℃)

≤60

≤600

nonvolatile matter content/%

-

≥90

REACTION TIME

The reaction time depends not only on the rock temperature, but also on the product temperature.The reaction time under different catalyst dosage is measured under laboratory conditions, and it is better to conduct field experiments before grouting.

Temperature is 20℃,the reaction time of 10%water with different amounts of component A.

Component A

5%

10%

15%

20%

Start reaction(s)

15

13

10

10

End reaction(s)

90

60

50

50

expansion rate

Approximate 30times

Approximate 30times

Approximate 30times

Approximate 30times

CURING PERFORMANCE

item

Index

Density /g/cm3

1.05-1.3

Viscosity /mpa·s(23±2℃)

300-600

Setting time /s

≤90

Solid content/%

≥82

Foaming rate/%

≥2000

Compressive strength /MPa

≥20

PS:Setting time can be adjusted according to customer needs;

APPLICATION

A. Seam sealing and waterproof anticorrosive coating of pool, water tower, basement, air raid shelter and other buildings;

B. Anticorrosion of metal and concrete pipelines and steel structures;

C. Dust treatment ,underground tunnel or building foundation reinforcement;

D. Sealing and strengthening of deformation seams, construction joints and structural cracks in construction projects;

E. Sealing leakage and strengthening ports, wharves, piers, dams and hydropower stations;

F. Wall protection and leak plugging in geological drilling, selective water plugging in oil exploitation, and water stop-gushing in the mine, etc.

PACKAGING, STORAGE AND TRANSPORTATION

A. The product shall be stored in clean, dry and airtight iron drums with a volume of 20kg/ drum or 10kg/ drum;

B. Avoid rain, exposure, extrusion and collision during transportation to ensure the package is in good condition;

C. The product should be stored in a ventilated, dry and cool place to avoid direct sunlight and rain.Storage temperature should not be higher than 40 ℃;

D. Under normal storage conditions, the storage time is 6 months


Product detail pictures:

2019 China New Design Methallyl Alcohol Ethoxylate - DDPU-301 polyurethane grouting material for rescue and relief – INOV detail pictures

2019 China New Design Methallyl Alcohol Ethoxylate - DDPU-301 polyurethane grouting material for rescue and relief – INOV detail pictures


Related Product Guide:

abide by the contract", conforms to the market requirement, joins in the market competition by its high quality as well as provides more comprehensive and excellent service for clients to let them become big winner. The pursue of the company, is the clients' satisfaction for 2019 China New Design Methallyl Alcohol Ethoxylate - DDPU-301 polyurethane grouting material for rescue and relief – INOV , The product will supply to all over the world, such as: Angola, Bangladesh, Honduras, As a well educated, innovative and energetic staff,we are responsible for all elements of the research, design, manufacturing, sales and distribution. With studying and developing new techniques,we are not only following but also leading the fashion industry. We listen attentively to the feedback from our customers and provide instant communication. You will instantly feel our expertise and attentive service.
  • The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
    5 Stars By Christian from Comoros - 2018.06.19 10:42
    This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Maud from belarus - 2017.04.08 14:55
    Write your message here and send it to us