Spraying polyurethane foam for composite board

Ref Price:
Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1000 m.t.
Supply Capability:
10000 m.t./month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

 

Quick Details

Place of Origin:

Shandong China (Mainland)

Brand Name:

DHKCHEM

Panel Material:

Nonmetal

Type:

Polyurethane Sandwich Panels,Synthetic Resin and Plastics, Synthetic Rubbers

Apperance:

brown liquid

Packaging & Delivery

Packaging Detail:20gs/drum or 200kgs/drum
Delivery Detail:within 7days after confirming order

Specifications

1.Perfect flame resistance
2.Low thermal conductivity

Product Description

  Polyurethane Foam Systems for Intermittent Boards/Sandwich  DHK-204

1.Introduction

DHK204 blend polyols is a compound which consists of polyether polyols, surfactants, catalysts, foaming agent and flame retardant in a special ratio. The foam has good thermal insulation property, light in weight, high compression strength and flame retardance and other advantages. It is widely used to produce sandwich plates, corrugated plates etc, which applies to make cold stores, cabinets, portable shelters

 and so on.

 

2.Technology and Reactivity (the exact value varies depending on processing conditions)

 

items

                    Manual mixing  

       High temperature machine

Raw material temperature         °C

Moulding temperature               °C

Cream time       s

Gel time            s

Free density   kg/m3

20-25

35-45

30-50

120-200

23-26

20-25

35-45

20-30

70-150

23-26

 

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:How can quickly calculate the number of panels used in the cabinet cabinet ah?
To the width of the calculation, the average of about 3 per meter.
Q:Cedar Blockboard Good and Pure Wooden Plate Which is good?
See you use the scope of what to use, but relatively do not consider the price or solid wood is good. Blockboard is a solid wood board joinery board, also known as Daixin board, the logs cut into pieces, stitching into a core, Because the main are solid wood, so many sales staff will be said to be environmentally friendly sheet, in fact, like a large core board is containing the man-made adhesive sheet. Three hydrogen ammonia plate is the MDF, with this material to do the surface of the plate are called three hydrogen ammonia plate, and the substrate is the same, and MDF, particleboard and so can be made of three hydrogen ammonia plate. Solid wood panels are durable, natural lines, mostly natural wood unique aroma, with good hygroscopicity and permeability, good for human health, does not cause environmental pollution, is the production of high-grade furniture, decoration of the high-quality housing plate. Some special materials (such as beech) solid wood board or the manufacture of buttocks, precision instruments ideal material.
Q:What is the meaning of C in 13.5 * 1500 * C in plate specifications?
In front of the thickness and width, C said length, according to need to determine.
Q:What is the concept of negative ion sheet?
Negative ions with antibacterial, sterilization function, can continue to induce air negative ions, the release of far infrared, to sterilization, antibacterial and improve the role of air cleanliness, high concentration of negative ions, sterilization effect is strong, is the leading environmental health plate , Now do this product is not much
Q:The most commonly used gas shielded welding consumables are certainly different from the material being welded.
The most commonly used gas shielded welding consumables are certainly different from the material being welded. The silicon content and the manganese content in the wire are higher than those in the material. And the sulfur content inside the wire is much lower than the sulfur content of the base material being welded. Here, the role of silicon manganese is in the welding arc, in the welding bath for deoxidation of the chemical reaction, the other silicon manganese infiltration of the base metal can also improve the strength and plastic of the weld metal.     The metallographic structure of the weld metal is generally a coarse tissue, which is very poor in mechanical properties. The structure of the base material to be welded is generally fibrous forged tissue, and the mechanical properties are much better. However, due to the weld metal into a certain amount of silicon manganese, the strength of plastic have been improved. In general, the weld metal is much better mechanical than the low carbon steel base metal.
Q:What does the plate open?
Sheet material is based on their own use of the drawings size, the large plate into a process to meet their own size.
Q:What kind of domestic brand plate frame good?
Million new Poles Tuo Pu Yi Te TWSS Cupid Tyrannosaurus Baolai Baogi domestic AMANI
Q:What brand plate is good
Q:Where is the plate three-dimensional painting better?
After the unremitting efforts of Fujian Zhonghuang company technical staff, on March 22, 2017, finally succeeded through Océ - Canon produced 360GT-UV flatbed printer to make the world's first, China's first largest format UV straight 3D solid plate Painting, the format to 2.0 meters * 2.5 meters, opened a large format 3D three-dimensional painting new stage. At present, the world's most advanced UV flatbed printer is our exclusive agent "Océ - Canon" produced 360 series UV flatbed printer, you can directly in the grating plate directly print three-dimensional picture, and now the device one-time maximum print format Can reach 2.5 meters * 3 meters, and the screen high-definition, full color, bright, strong adhesion, do not fade, high production, 3D is the new darling of the three
Q:First, the backplane is generally 9MM, the door is generally 15MM, the cabinet is generally 18MM
First, the backplane is generally 9MM, the door is generally 15MM, the cabinet is generally 18MM, the reasons are as follows, the cabinet is shaped, basically rarely move it, 9 thick wall, without any strength, cost Reduce the door to do the paint, both sides of the panel also add up to 15 +3 * 2 = 21, do not say, the general plate can not do paint, must be decorated panels, and drawers with nine thick floor , Taking into account the drawer space and weight problems, the use of convenience, as well as the aesthetic degree, so that, so that the cost is reduced, without affecting the use, and beautiful, if it is a board furniture finished cabinet, may use 18MM , Taking into account its stability

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range