| product_name | Hydroxypropyl methacrylate |
| CAS_number | 27813-02-1 |
| formula | C7H12O3 |
| molar_mass | 144.17 g/mol |
| appearance | Colorless liquid |
| density | 1.065 g/cm³ |
| boiling_point | 95-96 °C at 12 mmHg |
| melting_point | -50 °C |
| solubility_in_water | Miscible |
| flash_point | 101 °C |
| viscosity | 5-8 mPa·s |
| refractive_index | 1.45 |
| vapor_pressure | 0.27 mmHg at 20 °C |
| logP | 0.5 |
| autoignition_temperature | 255 °C |
What is Hydroxypropyl Methacrylate (HPMA)?
Hydroxypropyl Methacrylate (HPMA) is a
clear, colorless liquid that is commonly used in various industries such as adhesives,
coatings, and paints. It is a monomer that polymerizes easily and is known for its excellent
adhesion properties.
What are the key characteristics of Hydroxypropyl
Methacrylate?
HPMA is known for its high reactivity, good adhesion, and excellent
weatherability. It also offers outstanding flexibility and impact resistance, making it a
versatile ingredient in the formulation of various products.
How is Hydroxypropyl
Methacrylate used in the adhesive industry?
In the adhesive industry, HPMA is used as
a key ingredient in the formulation of pressure-sensitive adhesives, sealants, and coatings.
Its excellent adhesion properties allow for strong bonds to various substrates, making it
ideal for a wide range of applications.
What are the benefits of using Hydroxypropyl
Methacrylate in coatings?
HPMA is preferred in coatings due to its excellent
weatherability, adhesion, and durability. It also offers good chemical resistance and
flexibility, making it suitable for use in high-performance coatings that require
long-lasting protection.
Can Hydroxypropyl Methacrylate be used in medical
applications?
Yes, HPMA is biocompatible and can be used in medical applications such
as dental materials, medical adhesives, and coatings. Its high reactivity and compatibility
with various substrates make it a preferred choice in the medical industry.
What sets
Hydroxypropyl Methacrylate apart from other acrylate monomers?
HPMA stands out for
its unique combination of high reactivity, good adhesion, and excellent flexibility. Its
versatility and compatibility with other monomers make it a popular choice for formulators
looking to enhance the performance of their products.
How does Hydroxypropyl
Methacrylate contribute to the performance of adhesives?
HPMA improves the
performance of adhesives by providing strong adhesion to various substrates, excellent
weatherability, and flexibility. It also enhances the durability and impact resistance of
adhesives, making them suitable for demanding applications.
What are the storage and
handling considerations for Hydroxypropyl Methacrylate?
HPMA should be stored in a
cool, dry place away from direct sunlight and sources of heat. It should be handled with
care, following proper safety protocols to prevent skin contact and inhalation. Proper
ventilation is recommended when working with HPMA.
Can Hydroxypropyl Methacrylate be
used in water-based formulations?
Yes, HPMA is compatible with water-based
formulations and can be easily incorporated into aqueous systems. Its reactivity and
adhesion properties make it a valuable ingredient in water-based adhesives, coatings, and
paints.
In what other industries is Hydroxypropyl Methacrylate commonly
used?
HPMA is also used in the automotive, construction, and electronics industries
for its adhesion, weatherability, and flexibility. It is found in applications such as
automotive coatings, construction adhesives, and electronic encapsulants.
