UL Approved Polymers and Plastic Resins
Description
UL Approved Polymers and Plastic Resins are materials that have been tested and certified by Underwriters Laboratories (UL) to meet specific safety and performance standards. These materials are designed to provide reliable performance in various engineering applications, ensuring that they meet stringent criteria for flammability, thermal stability, and mechanical strength.
Working Principle
The working principle of UL Approved Polymers and Plastic Resins involves their ability to withstand specific environmental and operational conditions without degrading or failing. These materials are tested for their thermal ageing properties, flammability, and mechanical strength. For instance, the UL 94 standard classifies materials based on their flammability characteristics, which is crucial for ensuring safety in applications where exposure to heat or flame is a concern. The Relative Thermal Index (RTI) value, as referenced in UL 746B, is used to determine the material's ability to maintain its properties over time under thermal stress.
Applications
UL Approved Polymers and Plastic Resins are used in a wide range of applications. For example, Acrylonitrile-Butadiene-Styrene (ABS) is extensively used in the automotive industry and electronics sector for producing intricate parts due to its good dimensional stability and ability to be coated with metallic surfaces. Additionally, bio-based copolymer resins like LNP ELCRIN EXL7414B are used in the consumer electronics industry to meet net-zero carbon emissions goals while providing exceptional performance in demanding applications.
Advantages over other Polymers and Plastic Resins
One of the significant advantages of UL Approved Polymers and Plastic Resins is their certified safety and performance standards, which provide assurance to manufacturers and consumers. For instance, materials like LNP ELCRIN EXL7414B meet the UL 94 V0 standard, indicating a high level of flame retardancy without using brominated or chlorinated compounds. This makes them preferable in applications where safety and environmental considerations are paramount.
Limitations
Despite their advantages, UL Approved Polymers and Plastic Resins have limitations. All plastics, including those with UL approval, experience thermal ageing, which can be exacerbated by external influences such as radiation or additional stress. This means that while they are designed to perform under specific conditions, their long-term durability can be affected by environmental factors.
Considerations
When selecting UL Approved Polymers and Plastic Resins, several considerations should be taken into account. Initial costs can vary depending on the specific material and its certification requirements. Operating expenses may include the need for regular testing to ensure compliance with safety standards. Durability is a key factor, as these materials must maintain their properties over time under operational stress. Additionally, replacement and maintenance costs should be considered, especially in applications where material failure could lead to significant safety risks or operational downtime.
from AGC Chemicals Americas, Inc.
Melt processable copolymers composed of tetrafluoroethylene and ethylene, Fluon ® ETFE Resins offer superior physical toughness and adaptability to meet the ranging needs of simple, high-quality, complicated and even high-performance products. The fluoropolymers maintain stable mechanical and... [See More]
- Features: UL; Electrically Conductive Compound; Flame Retardant
- Chemical System: Fluoropolymer
- Type: MoldingCompound; Thermoplastic
- Filler: Unfilled
from ELANTAS North America LLC
ELANTAS PDG, Inc., founded in 1919 and based in St. Louis, Missouri, is a premier global supplier of specialty resins for applications in the electrical and electronic industries. ELANTAS Electrical Insulation companies are respected as the market leaders in the development and manufacturing of wire... [See More]
- Features: UL
- Chemical System: Polyester or Alkyd
- Type: CastingResin; Thermally cured
- Filler: Unfilled
from Victrex PLC
High performance thermoplastic material, 30% carbon fiber reinforced Poly Ether Ether Ketone (PEEK), semi crystalline, granules for injection molding, easy flow, FDA food contact compliant, color black. [See More]
- Features: UL; Flame Retardant
- Chemical System: PEEK
- Type: MoldingCompound; Thermoplastic
- Filler: Carbon or Graphite
from Henkel Corporation - Electronics
Henkel's TECHNOMELT product family is diverse and versatile. No matter the application or market, there is a TECHNOMELT material for you. Despite containing features specific to particular applications, all TECHNOMELT materials provide the same common benefits, including watertight encapsulation,... [See More]
- Features: UL; Thermally Conductive
- Form / Shape: Pellets
- Type: MoldingCompound; Thermoplastic
- Industry: Electronics
from Hapco, Inc.
Easily pourable, thermally conductive, shock resistant potting compounds that are ideally suited for low and high production applications. This series of DI-PAK products reduce rejects by exhibiting extremely low stress on potted components. All three of the above DI-PAK E products are flame... [See More]
- Features: UL; Thermally Conductive; Flame Retardant
- Filler: Unfilled
- Type: CastingResin; Thermally cured
- Form / Shape: Liquid
from Celanese Corporation
To avoid hydrolytic degradation during processing, CELANEX resins have to be dried to a moisture level equal to or less than 0.02%. Drying should be done in a dehumidifying hopper dryer capable of dewpoints <-40 °F (-40 °C) at 250 °F (121 °C) for 4 hours. [See More]
- Features: UL
- Filler: Unfilled
- Type: MoldingCompound; Thermoplastic
- Use Temperature: 248 to 266
from Henkel Corporation - Electronics
Henkel's TECHNOMELT product family is diverse and versatile. No matter the application or market, there is a TECHNOMELT material for you. Despite containing features specific to particular applications, all TECHNOMELT materials provide the same common benefits, including watertight encapsulation,... [See More]
- Features: UL; Thermally Conductive
- Chemical System: Polyamide; Polyimide or Bismaleimide (BMI)
- Type: MoldingCompound; Thermoplastic
- Form / Shape: Pellets
from Hapco, Inc.
DI-COAT R-4721 / DI-COAT R-4721 LV (lower viscosity). Shore 90 D, room temperature curing, medium to high thixotropic coating for dielectric insulating applications. DI-COAT R-4721 is ideal for use on vertical or sloping surfaces where flow or drain-off cannot be tolerated. DI-COAT R-4721 is easy to... [See More]
- Features: UL; Thermally Conductive; Flame Retardant
- Filler: Unfilled
- Type: CastingResin; Thermally cured
- Form / Shape: Liquid
from Celanese Corporation
To avoid hydrolytic degradation during processing, CELANEX resins have to be dried to a moisture level equal to or less than 0.02%. Drying should be done in a dehumidifying hopper dryer capable of dewpoints <-40 °F (-40 °C) at 250 °F (121 °C) for 4 hours. [See More]
- Features: UL
- Filler: Unfilled
- Type: MoldingCompound; Thermoplastic
- Use Temperature: 248 to 266
from Henkel Corporation - Electronics
Henkel's TECHNOMELT product family is diverse and versatile. No matter the application or market, there is a TECHNOMELT material for you. Despite containing features specific to particular applications, all TECHNOMELT materials provide the same common benefits, including watertight encapsulation,... [See More]
- Features: UL; Thermally Conductive
- Chemical System: Polyamide; Polyimide or Bismaleimide (BMI)
- Type: MoldingCompound; Thermoplastic
- Form / Shape: Pellets
from Celanese Corporation
It is normally not necessary to dry HOSTAFORM. However, should there be surface moisture (condensate) on the molding compound as a result of incorrect storage, drying is required. A circulating air drying cabinet can be used for this purpose if the granul [See More]
- Features: UL
- Filler: Unfilled
- Type: MoldingCompound; Thermoplastic
- Use Temperature: 248 to 284
from Henkel Corporation - Electronics
Henkel's TECHNOMELT product family is diverse and versatile. No matter the application or market, there is a TECHNOMELT material for you. Despite containing features specific to particular applications, all TECHNOMELT materials provide the same common benefits, including watertight encapsulation,... [See More]
- Features: UL; Thermally Conductive
- Chemical System: Polyamide; Polyimide or Bismaleimide (BMI)
- Type: MoldingCompound; Thermoplastic
- Form / Shape: Pellets
from Celanese Corporation
It is normally not necessary to dry HOSTAFORM. However, should there be surface moisture (condensate) on the molding compound as a result of incorrect storage, drying is required. A circulating air drying cabinet can be used for this purpose if the granul [See More]
- Features: UL
- Chemical System: Acetal or Polyoxymethylene (POM)
- Type: ExtrusionGrade; MoldingCompound; Thermoplastic
- Filler: Unfilled
from Henkel Corporation - Electronics
Henkel's TECHNOMELT product family is diverse and versatile. No matter the application or market, there is a TECHNOMELT material for you. Despite containing features specific to particular applications, all TECHNOMELT materials provide the same common benefits, including watertight encapsulation,... [See More]
- Features: UL; Thermally Conductive
- Form / Shape: Pellets
- Type: MoldingCompound; Thermoplastic
- Industry: Electronics
from Celanese Corporation
To avoid hydrolytic degradation during processing, Impet resins have to be dried to a moisture level equal to or less than 0.01%. Drying should be done in a dehumidifying hopper dryer capable of dewpoints <-40 °F (-40 °C) at 275 °F (135 °C) for 4 hours. [See More]
- Features: UL
- Filler: Unfilled
- Type: MoldingCompound; Thermoplastic
- Use Temperature: 266 to 284
from Henkel Corporation - Electronics
Henkel's TECHNOMELT product family is diverse and versatile. No matter the application or market, there is a TECHNOMELT material for you. Despite containing features specific to particular applications, all TECHNOMELT materials provide the same common benefits, including watertight encapsulation,... [See More]
- Features: UL; Thermally Conductive
- Chemical System: Polyamide; Polyimide or Bismaleimide (BMI)
- Type: MoldingCompound; Thermoplastic
- Form / Shape: Pellets
from Celanese Corporation
Polymer Resin [See More]
- Features: UL
- Filler: Unfilled
- Type: MoldingCompound; Thermoplastic
- Dielectric Strength: 310
from Henkel Corporation - Electronics
Henkel's TECHNOMELT product family is diverse and versatile. No matter the application or market, there is a TECHNOMELT material for you. Despite containing features specific to particular applications, all TECHNOMELT materials provide the same common benefits, including watertight encapsulation,... [See More]
- Features: UL; Thermally Conductive
- Chemical System: Polyamide; Polyimide or Bismaleimide (BMI)
- Type: MoldingCompound; Thermoplastic
- Form / Shape: Pellets
from Celanese Corporation
Polymer Resin [See More]
- Features: UL
- Filler: Unfilled
- Type: MoldingCompound; Thermoplastic
- Use Temperature: 203 to ?
from Celanese Corporation
To avoid hydrolytic degradation during processing, Vandar resins have to be dried to a moisture level equal to or less than 0.02%. Drying should be done in a dehumidifying hopper dryer capable of dewpoints <-40 °F (-40 °C) at 250 °F (121 °C) for 4 hours. [See More]
- Features: UL
- Filler: Unfilled
- Type: MoldingCompound; Thermoplastic
- Use Temperature: 248 to 266
from Celanese Corporation
When using short metering strokes an accumulator is recommended to get short injection times. VECTRA should in principle be predried. Because of the necessary low maximum residual moisture content the use of dry air dryers is recommended. The dew point should be = < - 40 ° C. The time between... [See More]
- Features: UL
- Filler: Unfilled
- Type: MoldingCompound; Thermoplastic
- Use Temperature: 302
from Celanese Corporation
When using short metering strokes an accumulator is recommended to get short injection times. VECTRA should in principle be predried. Because of the necessary low maximum residual moisture content the use of dry air dryers is recommended. The dew point should be = < - 40 ° C. The time between... [See More]
- Features: UL
- Filler: Unfilled
- Type: MoldingCompound; Thermoplastic
- Use Temperature: 302
from Celanese Corporation
Polymer Resin [See More]
- Features: UL
- Filler: Unfilled
- Type: MoldingCompound; Thermoplastic
- Use Temperature: 302