BLOWING AGENTS
BLOWING AGENTS
BLOWING AGENTS
High-Performance Chemical Blowing Agents for EVA, PVC & Rubber
HPL’s DNPT and ADC series are engineered for efficient foam generation, offering controlled decomposition, high gas yield and uniform cell structure. These blowing agents deliver clean breakdown, easy processing and reliable performance for footwear, sheets, yoga mats, insulation and technical foam applications.
High-Performance Chemical Blowing Agents for EVA, PVC & Rubber
HPL’s DNPT and ADC series are engineered for efficient foam generation, offering controlled decomposition, high gas yield and uniform cell structure. These blowing agents deliver clean breakdown, easy processing and reliable performance for footwear, sheets, yoga mats, insulation and technical foam applications.
High-Performance Chemical Blowing Agents for EVA, PVC & Rubber
HPL’s DNPT and ADC series are engineered for efficient foam generation, offering controlled decomposition, high gas yield and uniform cell structure. These blowing agents deliver clean breakdown, easy processing and reliable performance for footwear, sheets, yoga mats, insulation and technical foam applications.
Products
- Azodicarbonamide (ADC) – Pure
- ADC PT (Plastic Grade)
- ADC EV (Extra Volume Grade)
- DNPT (Pure, DNPT 90, DNPT 80)
- Custom Blowing Agent Blends
Products
- Azodicarbonamide (ADC) – Pure
- ADC PT (Plastic Grade)
- ADC EV (Extra Volume Grade)
- DNPT (Pure, DNPT 80, DNPT 90)
- Custom Blowing Agent Blends
Products
- Azodicarbonamide (ADC) – Pure
- ADC PT (Plastic Grade)
- ADC EV (Extra Volume Grade)
- DNPT (Pure, DNPT 90, DNPT 80)
- Custom Blowing Agent Blends
Azodicarbonamide (ADC) — Pure Grade
High-Purity ADC for Uniform Foam Generation
A consistent, high-purity blowing agent that provides stable gas release and fine, uniform cell structure across PVC, EVA, rubber and polyolefin foams.
Key Features
- High-purity ADC for stable decomposition
- Strong gas evolution for effective foaming
- Fine particle size for smooth dispersion
- Consistent yellow-orange shade
- Controlled decomposition at 200–220°C
- Suitable for PVC, PE, EVA and rubber
Technical Specifications
Parameter
|
Typical Value
- Appearance
- Purity
- Gas Evolution
- Decomposition Temp
- Particle Size
- Yellow-orange powder
- ≥99%
- 210–230 ml/g
- 200–220°C
- 5–12 µm
Performance Benefits
- Produces fine, uniform foam cells
- Reliable expansion across temperatures
- Improves surface finish of molded goods
- Reduces density with stable structure
- Compatible with various polymer systems
Azodicarbonamide (ADC) Pure Grade
High-Purity ADC for Uniform Foam Generation
A consistent, high-purity blowing agent that provides stable gas release and fine, uniform cell structure across PVC, EVA, rubber and polyolefin foams.
Key Features
- High-purity ADC for stable decomposition
- Strong gas evolution for effective foaming
- Fine particle size for smooth dispersion
- Consistent yellow-orange shade
- Controlled decomposition at 200–220°C
- Suitable for PVC, PE, EVA and rubber
Technical Specifications
Parameter
|
Typical Value
- Appearance
- Purity
- Gas Evolution
- Decomposition Temp
- Particle Size
- Yellow-orange powder
- ≥99%
- 210–230 ml/g
- 200–220°C
- 5–12 µm
Performance Benefits
- Produces fine, uniform foam cells
- Reliable expansion across temperatures
- Improves surface finish of molded goods
- Reduces density with stable structure
- Compatible with various polymer systems
Azodicarbonamide (ADC) Pure Grade
High-Purity ADC for Uniform Foam Generation
A consistent, high-purity blowing agent that provides stable gas release and fine, uniform cell structure across PVC, EVA, rubber and polyolefin foams.
Key Features
- High-purity ADC for stable decomposition
- Strong gas evolution for effective foaming
- Fine particle size for smooth dispersion
- Consistent yellow-orange shade
- Controlled decomposition at 200–220°C
- Suitable for PVC, PE, EVA and rubber
Technical Specifications
Parameter
|
Typical Value
- Appearance
- Purity
- Gas Evolution
- Decomposition Temp
- Particle Size
- Yellow-orange powder
- ≥99%
- 210–230 ml/g
- 200–220°C
- 5–12 µm
Performance Benefits
- Produces fine, uniform foam cells
- Reliable expansion across temperatures
- Improves surface finish of molded goods
- Reduces density with stable structure
- Compatible with various polymer systems
ADC PT (Plastic Grade)
Modified ADC Grade for Plastics Processing
Specially formulated for extrusion and injection molding, this grade offers lower decomposition temperature and improved processing efficiency.
Key Features
- Formulated grade with activators
- Reduced decomposition temperature
- Controlled gas evolution for processing
- Fine particle size for even distribution
- Improved processability in extrusion
- Designed for injection and molding lines
Technical Specifications
Parameter
|
Typical Value
- Appearance
- Active ADC
- Gas Evolution
- Decomposition Temp
- Particle Size
- Fine yellow-orange powder
- 45–75%
- 150–200 ml/g
- 120–130°C
- 5–12 µm
Performance Benefits
- Low-temperature foaming capability
- Excellent cell uniformity in final foam
- Smoother extrusion and melt flow
- Better productivity with fewer defects
- Consistent performance across batches
ADC PT (Plastic Grade)
Modified ADC Grade for Plastics Processing
Specially formulated for extrusion and injection molding, this grade offers lower decomposition temperature and improved processing efficiency.
Key Features
- Formulated grade with activators
- Reduced decomposition temperature
- Controlled gas evolution for processing
- Fine particle size for even distribution
- Improved processability in extrusion
- Designed for injection and molding lines
Technical Specifications
Parameter
|
Typical Value
- Appearance
- Active ADC
- Gas Evolution
- Decomposition Temp
- Particle Size
- Fine yellow-orange powder
- 45–75%
- 150–200 ml/g
- 120–130°C
- 5–12 µm
Performance Benefits
- Low-temperature foaming capability
- Excellent cell uniformity in final foam
- Smoother extrusion and melt flow
- Better productivity with fewer defects
- Consistent performance across batches
ADC PT (Plastic Grade)
Modified ADC Grade for Plastics Processing
Specially formulated for extrusion and injection molding, this grade offers lower decomposition temperature and improved processing efficiency.
Key Features
- Formulated grade with activators
- Reduced decomposition temperature
- Controlled gas evolution for processing
- Fine particle size for even distribution
- Improved processability in extrusion
- Designed for injection and molding lines
Technical Specifications
Parameter
Typical Value
- Appearance
- Active ADC
- Gas Evolution
- Decomposition Temp
- Particle Size
- Fine yellow-orange powder
- 45–75%
- 150–200 ml/g
- 120-130°C
- 5–12 µm
Performance Benefits
- Low-temperature foaming capability
- Excellent cell uniformity in final foam
- Smoother extrusion and melt flow
- Better productivity with fewer defects
- Consistent performance across batches
ADC EV (Extra Volume Grade)
High-Expansion ADC for Maximum Foam Output
Activator-modified grade designed to deliver enhanced gas volume, producing lightweight, fine-cell foams even at lower processing temperatures.
Key Features
- Enhanced gas evolution efficiency
- Activator-modified decomposition profile
- Balanced foam cell structure
- Low-temperature activation capability
- Fine powder for easy mixing
- Suitable for lightweight EVA/PVC foams
Technical Specifications
Parameter
|
Typical Value
- Appearance
- Active ADC
- Gas Evolution
- Decomposition Temp
- Particle Size
- Fine yellow-orange powder
- 55–85%
- 160–210 ml/g
- 130–140°C
- 5–12 µm
Performance Benefits
- Higher expansion at lower dosage
- Uniform, microcellular foam structure
- Reduced density with stronger cell walls
- Faster processing cycles
- Ideal for high-volume EVA footwear
ADC EV (Extra Volume Grade)
High-Expansion ADC for Maximum Foam Output
Activator-modified grade designed to deliver enhanced gas volume, producing lightweight, fine-cell foams even at lower processing temperatures.
Key Features
- Enhanced gas evolution efficiency
- Activator-modified decomposition profile
- Balanced foam cell structure
- Low-temperature activation capability
- Fine powder for easy mixing
- Suitable for lightweight EVA/PVC foams
Technical Specifications
Parameter
|
Typical Value
- Appearance
- Active ADC
- Gas Evolution
- Decomposition Temp
- Particle Size
- Fine yellow-orange powder
- 55–85%
- 160–210 ml/g
- 130–140°C
- 5–12 µm
Performance Benefits
- Higher expansion at lower dosage
- Uniform, microcellular foam structure
- Reduced density with stronger cell walls
- Faster processing cycles
- Ideal for high-volume EVA footwear
ADC EV (Extra Volume Grade)
High-Expansion ADC for Maximum Foam Output
Activator-modified grade designed to deliver enhanced gas volume, producing lightweight, fine-cell foams even at lower processing temperatures.
Key Features
- Enhanced gas evolution efficiency
- Activator-modified decomposition profile
- Balanced foam cell structure
- Low-temperature activation capability
- Fine powder for easy mixing
- Suitable for lightweight EVA/PVC foams
Technical Specifications
Parameter
Typical Value
- Appearance
- Active ADC
- Gas Evolution
- Decomposition Temp
- Particle Size
- Fine yellow-orange powder
- 55–85%
- 160–210 ml/g
- 130–140°C
- 5–12 µm
Performance Benefits
- Higher expansion at lower dosage
- Uniform, microcellular foam structure
- Reduced density with stronger cell walls
- Faster processing cycles
- Ideal for high-volume EVA footwear
DNPT (Pure, DNPT 90, DNPT 80)
High-Performance Nitroso-Based Blowing Agents for EVA, PVC & Rubber Foams
Our DNPT series includes multiple purity grades designed to deliver controlled decomposition, high gas yield and excellent foam structure. With fine particle size and clean breakdown, DNPT grades are widely used in EVA sheets, footwear components, microcellular foams and technical rubber products.
Key Features
- Nitroso-based blowing agent system
- High gas yield across all grades
- Controlled decomposition 150–200°C
- Fine particle size for easy blending
- Suitable for EVA, PE, PVC, rubber foams
- Available in multiple purities
Technical Specifications
Parameter
DNPT Pure
DNPT 90
DNPT 80
- Appearance
- Purity
- Gas Evolution
- Decomposition Temp
- Particle Size
- Light yellow powder
- ≥98%
- 260–320 ml/g
- 195–197°C
- 10–20 µm
- Light yellow powder
- ~90%
- 260–300 ml/g
- 194–196°C
- 10–20 µm
- Light yellow powder
- ~80%
- 240–280 ml/g
- 192–196°C
- 10–20 µm
Performance Benefits
- Produces uniform foam cells
- Reliable expansion at various temperatures
- Good flow during mixing and compounding
- Excellent stability in storage and handling
- Works efficiently with co-activators
DNPT (Pure, DNPT 80, DNPT 90)
High-Performance Nitroso-Based Blowing Agents for EVA, PVC & Rubber Foams
Our DNPT series includes multiple purity grades designed to deliver controlled decomposition, high gas yield and excellent foam structure. With fine particle size and clean breakdown, DNPT grades are widely used in EVA sheets, footwear components, microcellular foams and technical rubber products.
Key Features
- Nitroso-based blowing agent system
- High gas yield across all grades
- Controlled decomposition 150–200°C
- Fine particle size for easy blending
- Suitable for EVA, PE, PVC, rubber foams
- Available in multiple purities
Technical Specifications
Parameter
DNPT Pure
DNPT 90
DNPT 80
- Appearance
- Purity
- Gas Evolution
- Decomposition Temp
- Particle Size
- Light yellow powder
- ≥98%
- 260–320 ml/g
- 150–200°C
- 10–20 µm
- Light yellow powder
- ~90%
- 260–300 ml/g
- 160–200°C
- 10–20 µm
- Light yellow powder
- ~80%
- 240–280 ml/g
- 150–190°C
- 10–20 µm
Performance Benefits
- Produces uniform foam cells
- Reliable expansion at various temperatures
- Good flow during mixing and compounding
- Excellent stability in storage and handling
- Works efficiently with co-activators
DNPT (Pure, DNPT 90, DNPT 80)
High-Performance Nitroso-Based Blowing Agents for EVA, PVC & Rubber Foams
Our DNPT series includes multiple purity grades designed to deliver controlled decomposition, high gas yield and excellent foam structure. With fine particle size and clean breakdown, DNPT grades are widely used in EVA sheets, footwear components, microcellular foams and technical rubber products.
Key Features
- Nitroso-based blowing agent system
- High gas yield across all grades
- Controlled decomposition 150–200°C
- Fine particle size for easy blending
- Suitable for EVA, PE, PVC, rubber foams
- Available in multiple purities
Technical Specifications
Parameter
DNPT Pure
DNPT 90
DNPT 80
- Appearance
- Purity
- Gas Evolution
- Decomposition Temp
- Particle Size
- Light yellow powder
- ≥98%
- 260–320 ml/g
- 150–200°C
- 10–20 µm
- Light yellow powder
- ~90%
- 260–300 ml/g
- 160–200°C
- 10–20 µm
- Light yellow powder
- ~80%
- 240–280 ml/g
- 150–190°C
- 10–20 µm
Performance Benefits
- Produces uniform foam cells
- Reliable expansion at various temperatures
- Good flow during mixing and compounding
- Excellent stability in storage and handling
- Works efficiently with co-activators
Custom Blowing Agent Blends
Tailored Foaming Systems for EVA, PVC & Rubber
Custom blends of ADC, DNPT and activators are designed to match specific density targets, processing temperatures and polymer requirements.
Performance Benefits
- Achieves target foam density easily
- Produces cleaner surface finishes
- Reduces trial-and-error in formulations
- Enhances production efficiency
- Provides customized performance levels
Custom Blowing Agent Blends
Tailored Foaming Systems for EVA, PVC & Rubber
Custom blends of ADC, DNPT and activators are designed to match specific density targets, processing temperatures and polymer requirements.
Performance Benefits
- Achieves target foam density easily
- Produces cleaner surface finishes
- Reduces trial-and-error in formulations
- Enhances production efficiency
- Provides customized performance levels
Custom Blowing Agent Blends
Tailored Foaming Systems for EVA, PVC & Rubber
Custom blends of ADC, DNPT and activators are designed to match specific density targets, processing temperatures and polymer requirements.
Performance Benefits
- Achieves target foam density easily
- Produces cleaner surface finishes
- Reduces trial-and-error in formulations
- Enhances production efficiency
- Provides customized performance levels
Safety & Handling
- Avoid breathing the powder
- Use gloves, goggles & a protective mask
- Store away from heat and ignition sources
- Keep container sealed and moisture-free
- (MSDS available on request)
Packaging Options
- 25 kg laminated bags
- Moisture-protected packaging
- Custom packing available for exports
Safety & Handling
- Avoid breathing the powder
- Use gloves, goggles & a protective mask
- Store away from heat and ignition sources
- Keep container sealed and moisture-free
- (MSDS available on request)
Packaging Options
- 25 kg laminated bags
- Moisture-protected packaging
- Custom packing available for exports
Safety & Handling
- Avoid breathing the powder
- Use gloves, goggles & a protective mask
- Store away from heat and ignition sources
- Keep container sealed and moisture-free
- (MSDS available on request)
Packaging Options
- 25 kg laminated bags
- Moisture-protected packaging
- Custom packing available for exports