| product_name | Hydroxypropyl Acrylate |
| CAS_number | 25584-83-2 |
| formula | C6H10O3 |
| molar_mass | 130.14 g/mol |
| boiling_point | 96-98 °C (at 13 mmHg) |
| density | 1.08 g/cm³ |
| refractive_index | 1.444 |
| flash_point | 87 °C |
| viscosity | 4.4 cP at 20 °C |
| solubility_in_water | Soluble |
| vapor_pressure | 0.16 mmHg at 25 °C |
| appearance | Clear colorless liquid |
| odor | Acrylate odor |
| melting_point | -70 °C |
| autoignition_temperature | 260 °C |
What is Hydroxy propyl acrylate?
Hydroxy propyl acrylate, also known as HPMA, is a clear
liquid with a slight acrylic odor. It is a monofunctional monomer that is commonly used in
the production of adhesives, coatings, and sealants.
What are the key properties of
Hydroxy propyl acrylate?
HPMA has excellent adhesion properties, good weatherability, and
is resistant to chemicals. It also offers high flexibility, a fast cure rate, and can
improve the impact resistance of final products. Additionally, it is compatible with a wide
range of other monomers and polymers.
How is Hydroxy propyl acrylate used in
adhesives?
HPMA is often used in adhesives due to its ability to improve adhesion to
various substrates. It can enhance the cohesive strength of the adhesive, leading to
stronger bonds. HPMA is also known for its good compatibility with other monomers and resins
commonly used in adhesive formulations.
Why is Hydroxy propyl acrylate preferred in
coatings?
In coatings, HPMA is favored for its ability to provide excellent
weatherability and durability. It can enhance the flexibility and impact resistance of
coatings, making them more resilient to environmental factors. HPMA is also known to offer
fast curing times, which can improve production efficiency.
What are the benefits of
using Hydroxy propyl acrylate in sealants?
When used in sealants, HPMA can improve
adhesion to substrates, creating a strong bond. It also offers good resistance to chemicals,
making it suitable for applications where exposure to harsh environments is a concern.
Additionally, HPMA can enhance the flexibility and durability of sealants.
How does
Hydroxy propyl acrylate contribute to improving the properties of polymers?
HPMA can be
copolymerized with other monomers to improve the properties of polymers. It can enhance the
flexibility, adhesion, and impact resistance of the final polymer. HPMA is also known for
its ability to improve the weatherability and durability of polymers.
What industries
commonly use Hydroxy propyl acrylate?
HPMA is widely used in industries such as
adhesives, coatings, sealants, and construction. It is also utilized in the electronics,
automotive, and packaging industries due to its excellent properties and
versatility.
Is Hydroxy propyl acrylate safe for use in consumer products?
HPMA is
considered safe for use in consumer products when handled and used according to standard
safety procedures. It is important to follow guidelines for proper ventilation, personal
protective equipment, and storage to ensure safe handling of HPMA.
What sets Hydroxy
propyl acrylate apart from other monomers?
HPMA stands out from other monomers due to its
unique combination of properties, including excellent adhesion, flexibility, and
weatherability. Its compatibility with a wide range of polymers and other monomers makes it
a versatile option for various applications. Additionally, HPMA's fast cure rate and
resistance to chemicals make it a preferred choice in many industries.
