▎Products Description
PVC Compound for Junction Box
Flame-retardant injection PVC for junction boxes (UL 94 V-0). Precise molding, zero defects. Get a quote!
Flame-retardant injection PVC for junction boxes (UL 94 V-0). Precise molding, zero defects. Get a quote!
Previous: PVC Compound for Cable Trunking
★ Premium Junction Box Compound Supplier ★
30+ Years PVC Modification Technology · ISO Certified Manufacturer
Export to 120+ Countries Worldwide · SGS, Intertek, Bureau Veritas Verified
Product Overview
Small BossSmallBoss PVC Compound for Junction Box is a rigid PVC (UPVC) injection molding compound specifically formulated for manufacturing electrical junction boxes, distribution boards, conduit boxes, and switch boxes.
Our compound achieves Shore D 80-85 hardness, providing impact resistance for installation (hammering, screw fastening) while maintaining excellent melt flow for complex box geometries with thin walls and snap-fit features.
· Specification
Small Boss| Parameter | Value |
|---|---|
| Product Name | PVC Compound for Junction Box |
| Material Type | Rigid PVC (UPVC) Injection Molding Grade |
| Application | Electrical Junction Boxes, Distribution Boards, Switch Boxes |
| Hardness | Shore D 80-85 |
| Density | 1.38-1.51 g/cm3 |
| Tensile Strength | >= 40 MPa |
| Flexural Strength | >= 50-75 MPa |
| IZOD Impact Strength | 10-17 KJ/m2 (notched) |
| Vicat Softening Temperature | 72-85C |
| Mold Shrinkage | 0.3-0.4% |
| Flame Rating | UL 94 V-0 (5VA available) |
| Oxygen Index | >= 36% |
| Processing Method | Injection Molding |
| Processing Temperature | 170-190C |
| Standard Colors | White, Black, Grey, OEM |
| Compliance | IEC 60670-1, UL 514C, RoHS, REACH |
| Certifications | SGS, Intertek, Bureau Veritas |
· Advantage
Small Boss🔶Incomplete Mold Filling
Optimized melt viscosity ensures complete mold filling for complex designs -- thin walls, snap-fits, threaded inserts, and multi-cavity molds.
🔶Poor Surface Finish
Premium glossy surface finish with excellent whiteness retention. Deep, consistent color for black/grey variants enhances perceived quality.
🔶Ball Pressure Test Failure
Vicat softening temperature 72-85C passes ball pressure test at 125C, maintaining structural integrity at elevated temperatures.
🔶Brittle Cracking During Installation
IZOD impact strength 10-17 KJ/m2 with balanced Shore D 80-85 prevents brittle cracking during all installation scenarios.
🔶Proven Quality Control
Every batch undergoes rigorous QC testing including mechanical properties, dimensional stability, and color consistency. Our ISO-certified lab ensures compound performance matches specifications batch after batch.
· Application
Small Boss🔶Wall-Mount & Flush-Mount Junction Boxes
Standard electrical junction boxes for residential and commercial wiring -- embedded in walls or surface-mounted.
🔶Distribution Boards & Consumer Units
Enclosures for circuit breakers, RCDs, and main switches in residential and commercial distribution boards.
🔶Conduit Boxes & Pull Boxes
Electrical conduit system components -- outlet boxes, switch boxes, and junction points in conduit runs.
🔶Industrial Enclosures
Enclosures for industrial electrical components -- terminal blocks, contactors, relays, and control modules.
🔶Specialty Profiles
Custom extruded profiles for specialized applications in industrial and commercial settings.
🔶Custom Formulations
Tailored compounds developed to meet specific customer requirements for hardness, color, and processing characteristics.
Wall-Mount & Flush-Mount Junction Boxes
Conduit Boxes & Pull Boxes
Specialty Profiles
· Why Choose Us
Small BossWith 30+ years of PVC modification experience, Small Boss provides injection molding compounds specifically optimized for electrical enclosure applications. Our formulations are trusted by junction box manufacturers across Asia, Africa, South America, and the Middle East.
We offer custom color matching, lead-free stabilizer systems, and formulation adjustments based on your specific injection molding machine type, mold design, and target national standards.
As an ISO-certified manufacturer, we maintain rigorous quality control systems. Our products are tested and verified by international third-party laboratories including SGS, Intertek, and Bureau Veritas.
30+ Years Experience
PVC Modification Technology
72,000 MT/Year
Production Capacity
100+ Countries
Global Export Coverage
OEM/ODM Available
Custom Formulations
Ready to Upgrade Your Junction Box Compound Supply Chain?
Get Free Samples & Technical Consultation
Email: zt02@smallboss.com | Website: www.ztsmallboss.com
★ Premium Junction Box Compound Supplier ★
30+ Years PVC Modification Technology · ISO Certified Manufacturer
Export to 120+ Countries Worldwide · SGS, Intertek, Bureau Veritas Verified
Product Overview
Small BossSmallBoss PVC Compound for Junction Box is a rigid PVC (UPVC) injection molding compound specifically formulated for manufacturing electrical junction boxes, distribution boards, conduit boxes, and switch boxes.
Our compound achieves Shore D 80-85 hardness, providing impact resistance for installation (hammering, screw fastening) while maintaining excellent melt flow for complex box geometries with thin walls and snap-fit features.
· Specification
Small Boss| Parameter | Value |
|---|---|
| Product Name | PVC Compound for Junction Box |
| Material Type | Rigid PVC (UPVC) Injection Molding Grade |
| Application | Electrical Junction Boxes, Distribution Boards, Switch Boxes |
| Hardness | Shore D 80-85 |
| Density | 1.38-1.51 g/cm3 |
| Tensile Strength | >= 40 MPa |
| Flexural Strength | >= 50-75 MPa |
| IZOD Impact Strength | 10-17 KJ/m2 (notched) |
| Vicat Softening Temperature | 72-85C |
| Mold Shrinkage | 0.3-0.4% |
| Flame Rating | UL 94 V-0 (5VA available) |
| Oxygen Index | >= 36% |
| Processing Method | Injection Molding |
| Processing Temperature | 170-190C |
| Standard Colors | White, Black, Grey, OEM |
| Compliance | IEC 60670-1, UL 514C, RoHS, REACH |
| Certifications | SGS, Intertek, Bureau Veritas |
· Advantage
Small Boss🔶Incomplete Mold Filling
Optimized melt viscosity ensures complete mold filling for complex designs -- thin walls, snap-fits, threaded inserts, and multi-cavity molds.
🔶Poor Surface Finish
Premium glossy surface finish with excellent whiteness retention. Deep, consistent color for black/grey variants enhances perceived quality.
🔶Ball Pressure Test Failure
Vicat softening temperature 72-85C passes ball pressure test at 125C, maintaining structural integrity at elevated temperatures.
🔶Brittle Cracking During Installation
IZOD impact strength 10-17 KJ/m2 with balanced Shore D 80-85 prevents brittle cracking during all installation scenarios.
🔶Proven Quality Control
Every batch undergoes rigorous QC testing including mechanical properties, dimensional stability, and color consistency. Our ISO-certified lab ensures compound performance matches specifications batch after batch.
· Application
Small Boss🔶Wall-Mount & Flush-Mount Junction Boxes
Standard electrical junction boxes for residential and commercial wiring -- embedded in walls or surface-mounted.
🔶Distribution Boards & Consumer Units
Enclosures for circuit breakers, RCDs, and main switches in residential and commercial distribution boards.
🔶Conduit Boxes & Pull Boxes
Electrical conduit system components -- outlet boxes, switch boxes, and junction points in conduit runs.
🔶Industrial Enclosures
Enclosures for industrial electrical components -- terminal blocks, contactors, relays, and control modules.
🔶Specialty Profiles
Custom extruded profiles for specialized applications in industrial and commercial settings.
🔶Custom Formulations
Tailored compounds developed to meet specific customer requirements for hardness, color, and processing characteristics.
Wall-Mount & Flush-Mount Junction Boxes
Conduit Boxes & Pull Boxes
Specialty Profiles
· Why Choose Us
Small BossWith 30+ years of PVC modification experience, Small Boss provides injection molding compounds specifically optimized for electrical enclosure applications. Our formulations are trusted by junction box manufacturers across Asia, Africa, South America, and the Middle East.
We offer custom color matching, lead-free stabilizer systems, and formulation adjustments based on your specific injection molding machine type, mold design, and target national standards.
As an ISO-certified manufacturer, we maintain rigorous quality control systems. Our products are tested and verified by international third-party laboratories including SGS, Intertek, and Bureau Veritas.
30+ Years Experience
PVC Modification Technology
72,000 MT/Year
Production Capacity
100+ Countries
Global Export Coverage
OEM/ODM Available
Custom Formulations
Ready to Upgrade Your Junction Box Compound Supply Chain?
Get Free Samples & Technical Consultation
Email: zt02@smallboss.com | Website: www.ztsmallboss.com
Previous: PVC Compound for Cable Trunking
▎Send Inquiry
▎Search
▎Category
PVC Compound
PVC Compound for Pipe Fittings
PVC Compound for Shoes
PVC Compound for Shrink Films
PVC Compound for Hoses
PVC Compound for Wire Cables
PVC Compound for Trunking
PVC compound for Junction Box
PVC Compound for Lawn Mower Tires
PVC Transparent Rigid Sheet Material
PVC Sealing Strip Material
PVC Irregular Profile Material
PVC Injection Molding Soft Material
NEW--Metallic PVC Compound
PVC Compound Granules With Rice Husk
PVC Rigid Compound for Profile Extrusion
PVC Compound for Electrical Fittings
PVC Compound for Building Construction
PVC Compound for Pipes and Valves
PVC Compound for Footwear
PVC Compound for Packaging and Consumer Goods
PVC Compound for Specialty and Custom Applications
PVC Corner Bead
Stucco Corner Bead
Drywall Corner Bead
Casing Bead
Corner Bead With Mesh
PVC Bullnose Bead
PVC(Vinyl)Sheet Pile
U Sheet Pile
Z Sheet Pile
Accessories
MBBR Bio Media
MBBR Bio Floating Filter Media
MBBR Biochips
MBBR Bioblock
MBBR Lamella Tube Media
Aeration Equipment
Air Suspension Blower
PVC Extrusion Profile
Gutter Guard Filters
PVC Corrugated Pipe
PVC Panel
Foam PVC Chemfer
PVC Slatwall
PVC Mining Pipe
PVC Lightweight Column Formwork
▎Recommended
