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Professional China Polyethylene Glycol Peg - Hydroxyl Terminated Polybutadiene – YANXA
Professional China Polyethylene Glycol Peg - Hydroxyl Terminated Polybutadiene – YANXA Detail:
Hydroxyl-terminated polybutadiene (HTPB) is a form of liquid rubber with different molecular weight (approximately 1500–10,000 g/mol) and a high level of reactive functionality. The liquid rubber possesses a unique combination of properties including a low glass transition temperature, low temperature flexibility, high solid-loading capacity, and excellent flow ability. They have been widely used in adhesives, coatings, sealants, medicine, as well as energetic materials.
HTPB is a translucent liquid with a color similar to wax paper and a viscosity similar to corn syrup. The properties vary because HTPB is a mixture rather than a pure compound, and it is manufactured to meet customers’ specific requirements.
1. APPEARANCE：Colorless or yellowish transparent liquid
2. SPECIFICATION, Part I：
| PROPERTIES |
Specification |
|||
|
Hydroxyl content mmol /g |
0.47 ~0.53 |
0.54 ~0.64 |
0.65 ~0.70 |
0.71 ~0.80 |
|
Moisture, % (w /w ) |
≤0.05 |
≤0.05 |
≤0.05 |
≤0.05 |
|
Peroxide content (as H2O2 ), %/ (w /w) |
≤0.04 |
≤0.05 |
≤0.05 |
≤0.05 |
|
Average Molecule weight, g/mol |
3800 ~4600 |
3300 ~4100 |
3000 ~3600 |
2700 ~3300 |
|
Viscosity at 40℃, Pa.s |
≤9.0 |
≤8.5 |
≤4.0 |
≤3.5 |
3.SPECIFICATION, Part II：
| PROPERTIES |
SPECIFICATION |
||
|
Hydroxyl content mmol /g |
0.75 ~0.85 |
0.86~1.0 |
1.0 ~1.4 |
|
Moisture, % (w /w ) |
≤0.05 |
≤0.05 |
≤0.05 |
|
Peroxide content (as H2O2 ), %/ (w /w) |
≤0.05 |
≤0.05 |
≤0.09 |
|
Average Molecule weight, g/mol |
2800 ~3500 |
2200 ~3000 |
1800~2600 |
|
Viscosity at 25℃, Pa.s |
4~8 |
2~6 |
2~5 |
Notes
1) all the technical data indicated above are for your reference.
2) alternative specification is welcome for further discussion.
4. Usage: HTPB is widely used in all sort of motor with solid chemical propellant in the aviation and space flight, gunpowder adhesive, also for civil use, it can be used in the fields including PU products, casting elastomer products, paints, electrical insulated sealant materials etc.
5. Net weight 170kg in 200 liters polyethylenelined metal drum.
Customization
Customized manufacturing is available for various application based on your technical requirement.
We have rich experienced R&D, and production department, capable of developing and trial-producing new material and specification as per the specific requirement.
For more information, please send an email to “pingguiyi@163.com”.
Product detail pictures:
Related Product Guide:
Our corporation puts emphasis about the administration, the introduction of talented staff, plus the construction of team building, attempting hard to improve the quality and liability consciousness of team members. Our organization successfully attained IS9001 Certification and European CE Certification of Professional China Polyethylene Glycol Peg - Hydroxyl Terminated Polybutadiene – YANXA , The product will supply to all over the world, such as: Spain, Montreal, Lahore, With a fully integrated operation system, our company has won a good fame for our high quality goods, reasonable prices and good services. Meanwhile, we have established a strict quality management system conducted in material incoming, processing and delivery. Abiding by the principle of "Credit first and customer supremacy", we sincerely welcome clients from home and abroad to cooperate with us and advance together to create a brilliant future.
By Juliet from South Korea - 2017.02.18 15:54
This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
By Ivy from Uganda - 2018.06.05 13:10
