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Excellent quality Tri-Calcium Phosphate (Tcp) - Hydroxyl Terminated Polybutadiene – YANXA

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Excellent quality Tri-Calcium Phosphate (Tcp) - 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.

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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”.


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We are experienced manufacturer. Wining the majority of the crucial certifications of its market for Excellent quality Tri-Calcium Phosphate (Tcp) - Hydroxyl Terminated Polybutadiene – YANXA , The product will supply to all over the world, such as: Muscat, Oman, South Korea, With a wide range, good quality, reasonable prices and stylish designs, our items are extensively used in this field and other industries. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success! We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
  • The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Maggie from Iran - 2017.01.28 18:53
    Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
    5 Stars By Nancy from Jeddah - 2017.03.07 13:42
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