China Factory wholesale Polyethylene Glycol (Peg) Hydrogel - Hydroxyl Terminated Polybutadiene – YANXA factory and manufacturers

Factory wholesale Polyethylene Glycol (Peg) Hydrogel - Hydroxyl Terminated Polybutadiene – YANXA

Short Description:

Product Detail

Product Tags

Feedback (2)

Sincerity, Innovation, Rigorousness, and Efficiency may be the persistent conception of our organization to the long-term to build together with shoppers for mutual reciprocity and mutual advantage for Chemical Formula For Sodium Perchlorate, Cas No. 12158-75-7, Manganese Metal Powder, If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us.

Factory wholesale Polyethylene Glycol (Peg) Hydrogel - 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:

With a positive and progressive attitude to customer's interest, our enterprise continually improves our products excellent to meet the wants of customers and further focuses on safety, reliability, environmental requirements, and innovation of Factory wholesale Polyethylene Glycol (Peg) Hydrogel - Hydroxyl Terminated Polybutadiene – YANXA , The product will supply to all over the world, such as: Poland, Niger, Vietnam, The president and all the company members would like to provide qualified goods and services for customers and sincerely welcome and cooperate with all native and foreign customers for a bright future.

Liquid Rubber