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Hard, Durable, Heat Resistant Solid Acrylic Resin For PVC Can Inner Lid Paint
Hard, Durable, Heat Resistant Solid Acrylic Resin For PVC Can Inner Lid Paint
Hard, Durable, Heat Resistant Solid Acrylic Resin For PVC Can Inner Lid Paint
Hard, Durable, Heat Resistant Solid Acrylic Resin For PVC Can Inner Lid Paint
Hard, Durable, Heat Resistant Solid Acrylic Resin For PVC Can Inner Lid Paint
Hard, Durable, Heat Resistant Solid Acrylic Resin For PVC Can Inner Lid Paint
Specifications
Brand Name :
WeiLi
Model Number :
SA-230
Certification :
ISO9001
Place of Origin :
China
MOQ :
5000kgs
Price :
Negotiate
Payment Terms :
T/T
Supply Ability :
500Tons
Delivery Time :
15 working days
Packaging Details :
Plastic bag
Glass transition temperature (Tg) :
75°C
Molecular weight (Mw) :
40,000g/mol
Usage :
plastic coating, gravure inks
compatibility :
kinds solvents and nitrocellulose
Advantage :
fast tack-free time
Type :
methyl methacrylate and n-butyl methacrylate
Description
1. Product Identity & Core Concept:
This is a hard, thermoplastic acrylic copolymer​ designed as a performance additive or primary resin for demanding coating and ink formulations. The combination of MMA (hard monomer) and BMA (softer monomer) yields a specific balance of hardness and flexibility.
Appearance
Powder
Glass transition temperature (Tg)
75°C
Molecular weight (Mw)
40,000g/mol
Inherent viscosity (IV)
0.20
Acid value
10.0 mgKOH/g
Moisture content
≤ 0.5 %
2. Analysis of Physical Properties:
  • Form (Powder):​ Ensures easy handling, storage stability, and simplified blending with other powder components.
  • High Tg (75°C):​ The high glass transition temperature directly confirms the "hard heat resistance" claim. Films will be hard, rigid, and possess good resistance to blocking and heat distortion.
  • Moderate Mw (40,000 g/mol):​ This molecular weight suggests a balance between solution viscosity (for manageable application viscosity) and film properties like durability.
  • Acid Value (10.0 mgKOH/g):​ Incorporates a small level of carboxylic acid functionality, which significantly enhances adhesion to polar substrates​ (like many plastics) and may improve compatibility with other resins.
  • Low Moisture (≤0.5%):​ Critical for preventing defects (like blushing or foaming) in coatings and ensuring stability in moisture-sensitive formulations.
3. Decoding the Performance Claims:
  • Hard, Durable, Heat Resistant:​ Primarily due to the high Tg and the polymer backbone.
  • Fast Tack-Free:​ Results from the hard polymer matrix (high Tg) and likely good solvent release characteristics.
  • Excellent Adhesion to Plastics:​ Achieved through the acid functional groups​ (forming polar interactions) and the balanced solubility/miscibility of the copolymer with plastic surfaces.
  • Broad Compatibility:​ Its chemical nature allows it to be dissolved in common solvents and to blend well with other film-formers like nitrocellulose, enabling formulation flexibility.
4. Application Rationale:
  • Marine & Plastic Coatings:​ Requires durability, chemical resistance, and adhesion—all met by this resin.
  • Gravure & Screen Inks:​ The fast-drying nature, good adhesion to various substrates (including treated plastics), and solvent compatibility are key requirements for these printing processes.
5. Summary & Positioning:
This product is positioned as a versatile performance acrylic resin​ that provides an optimal blend of:
  • Hardness and Durability​ (from high Tg and MMA)
  • Substrate Adhesion​ (from acid functionality and monomer selection)
  • Formulation Flexibility​ (from powder form and broad compatibility)
It is ideally suited for formulators seeking to enhance hardness, drying speed, and plastic adhesion in high-performance coating and ink systems.​ Potential limitations might include lower flexibility at low temperatures (due to high Tg) and the need to manage the acid value's effect on water/solvent resistance in certain formulations.

Hard, Durable, Heat Resistant Solid Acrylic Resin For PVC Can Inner Lid Paint

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Hard, Durable, Heat Resistant Solid Acrylic Resin For PVC Can Inner Lid Paint

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Product Detail
Brand Name :
WeiLi
Model Number :
SA-230
Certification :
ISO9001
Place of Origin :
China
MOQ :
5000kgs
Price :
Negotiate
Contact Supplier
Hard, Durable, Heat Resistant Solid Acrylic Resin For PVC Can Inner Lid Paint
Hard, Durable, Heat Resistant Solid Acrylic Resin For PVC Can Inner Lid Paint
Hard, Durable, Heat Resistant Solid Acrylic Resin For PVC Can Inner Lid Paint

Xiamen WangQin Chemical Technology Co., Ltd.

Verified Supplier
8 Years
fujian, xiamen
Since 2010
Business Type :
Manufacturer, Importer, Exporter, Trading Company
Main Products :
Water Based Acrylic Resin, Solid Acrylic Resin, Water Based Polyester Resin
Employee Number :
10~50
Certification Level :
Verified Supplier
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