The Polyurethane Mould Glue,pu mold resin offers a quick demoulding time, good process performance, and color adjustability. It can also be cured at room temperature.
The rubber's final product has good elasticity, stability in size, transparency, water resistance, and wear resistance.
Technical Parameters
|
B Component |
Type |
BQ1295-B |
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|
Appearance |
Colorless to yellowish transparent liquid |
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|
Viscosity(mPa.s/30℃) |
1500±150 |
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|
A Component |
Type |
BQ1260-A |
BQ1270-A |
BQ1280-A |
BQ1290-A |
|
Appearance |
light yellow liquid |
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|
Viscosity(mPa.s/30℃) |
560±200 |
650±100 |
750±100 |
850±100 |
|
|
Ratio A+B(mass ratio) |
1.4:1 |
1.2:1 |
1.0:1 |
0.7:1 |
|
|
Operationg Temperature(℃) |
25-40 |
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|
Gel time(min/30℃) |
6-15 (adjustable) |
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|
Appearance of final products |
Light yellow elastomer |
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|
hardness (shore A) |
60±2 |
70±2 |
80±2 |
90±2 |
|
|
Tensile strength/MPa |
6 |
8 |
10 |
12 |
|
|
Elongation of break(%) |
500~700 |
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|
Tear strength (KN/m) |
25 |
30 |
40 |
40 |
|
|
Rebound(%) |
60 |
55 |
50 |
48 |
|
|
Density(25℃)(g/cm³) |
1.07 |
1.08 |
1.1 |
1.11 |
|
Advantage of the Polyurethane Mould Glue
-PU mould glue forms strong adhesion on varied materials, including wood, metal, plastic, and natural stone.
-The PU prepolymer for moulding glue has outstanding water resistance ability, making it ideal for use in applications where exposure to water is common.
-Some polyurethane glues are VOC-free and eco-friendly, safer and more sustainable.
-Polyurethane Mold Glue is highly flexible and can endure a wide range of temperatures, making it suitable for difficult-to-bind substrates.
-The PU mould glue flows into the mold better than alternative materials, allowing for easy and precise molding.It can also be used to install decorative molding and countertop edging.
Application of the Polyurethane Mould Glue
-PU mould glue is widely utilized in woodworking applications such as furniture assembly, edge-to-end grain wood adhesion, and countertop edging installations.
-In packaging applications, PU mould glue is a great choice for carton closing, sealing, and pallet stabilization.
-PU mould glue can be used to bond natural stone without staining or greasing.
-The polyurethane mold adhesive can suitable for injection molding applications due to its high strength and flexibility.
The PU mould glue can be used to produce various Pu mould, such as shoe mould, concrete mould etc.
And to make the cultural stone mould, substitute Silicon rubber.
The color can be changed by adding pigment.
The hardness is in the 40 to 90 shore A hardness range.
Storage of the Polyurethane Mould Glue
Keep the polyurethane glue in a cool, dry place.
Fill with Nitrogen gas to store ,when can't use out in one time,and seal enough.
Shelf life of 6 months for original package
FAQ
-What business does your company do ?
Polyurethane series (especially blend polyol polyether polyol for rigid foam etc.),
Carbon Fiber series,
Organic Silicone series(silicone oil etc.),
High-end polyolefin (POE)series and other new material fields.
---What is your annual output?
Our combined polyether blended polyether polyol annual output is 100,000 tons.
Any needed to the PU mold gule,polyurethane prepolymer mold glue,polyurethane mold glue,please contact us.
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