▎Products Description
Specialty Rigid PVC Compound
Extreme-environment PVC — handles harsh chemicals and temp extremes. V0 optional. Get quote!
Extreme-environment PVC — handles harsh chemicals and temp extremes. V0 optional. Get quote!
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Next: Metallic PVC Compound
★ Premium Specialty Rigid Compound Supplier ★
30+ Years PVC Modification Technology · ISO Certified Manufacturer
Export to 120+ Countries Worldwide · SGS, Intertek, Bureau Veritas Verified
Product Overview
Small BossSmallBoss Specialty Rigid PVC Compound is a high-performance modified PVC pellet series designed for extrusion and injection molding applications that demand exceptional environmental resistance. Our compounds are engineered to maintain mechanical integrity, color stability, and dimensional accuracy under extreme cold (-40°C), prolonged UV exposure (3000+ hours), and elevated temperatures (up to 105°C continuous service).
Three specialized grades are available: Cold-Resistant (brittleness temperature ≤ -40°C), UV-Resistant (weatherable for outdoor profiles, ΔE ≤ 3 after 3000h QUV), and High-Temperature (continuous service up to 105°C). All grades comply with REACH, RoHS, and ASTM D1784 standards, ensuring global market acceptance.
· Specification
Small Boss| Parameter | Value |
|---|---|
| Density (g/cm³) | 1.35 – 1.45 1.35 – 1.42 |
| Hardness (Shore D) | 70 – 85 75 – 82 |
| Tensile Strength (MPa) | ≥ 38 ≥ 45 |
| Elongation at Break (%) | ≥ 15 ≥ 20 |
| Flexural Strength (MPa) | ≥ 60 ≥ 70 |
| Flexural Modulus (MPa) | ≥ 2400 ≥ 2700 |
| Izod Impact (kJ/m²) | ≥ 3 ≥ 4 |
| Vicat Softening Temp (°C) | ≥ 95 ≥ 80 |
| Heat Deflection Temp (°C) | ≥ 90 ≥ 75 |
| Brittleness Temp (°C) | ≤ -20 ≤ -25 |
| Continuous Service Temp (°C) | -10 to +105 -30 to +70 |
| UV Resistance (ΔE) | — ≤ 3 (3000h QUV) |
| Thermal Stability @200°C (min) | ≥ 80 ≥ 60 |
| Processing Temp (°C) | 170 – 195 165 – 185 |
| Color Options | White, Grey, Black, Custom White, Grey, Custom |
· Advantage
Small Boss🔶Standard PVC becomes brittle and shatters in sub-zero environments
Our cold-resistant grade maintains impact toughness down to -40°C brittleness temperature, preventing cracking during winter transport, cold storage installation, and low-temperature service conditions.
🔶UV exposure causes yellowing, chalking, and mechanical degradation within months
Our UV-resistant compound achieves ΔE ≤ 3 after 3000 hours of accelerated weathering (ISO 4892-2), retaining color stability and 85%+ tensile strength for 5+ years of outdoor exposure.
🔶Conventional PVC loses dimensional stability and mechanical strength above 70°C
Our high-temperature grade sustains continuous service at 105°C with Vicat softening ≥ 95°C and thermal stability ≥ 80 minutes at 200°C, ideal for automotive engine bay and industrial heat zone applications.
🔶Inconsistent melt flow and surface defects during high-speed extrusion of specialty compounds
Our precision formulation ensures stable rheological performance across a wide processing window (160–195°C), delivering smooth surfaces, uniform wall thickness, and low scrap rates at production speeds.
🔶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🔶Outdoor Window & Door Profiles
UV-resistant grade for weatherable extrusion profiles that maintain color and structural integrity under prolonged sunlight exposure.
🔶Cold-Climate Piping Systems
Cold-resistant grade for PVC pipes and conduits deployed in sub-zero temperature regions, preventing brittle failure during winter installation and service.
🔶Automotive Wiring Harness & Heat-Zone Parts
High-temperature grade for under-hood components, wire protection conduits, and connector housings exposed to sustained engine heat.
🔶Outdoor Decking, Fencing & Building Profiles
UV and weather resistant compound for exterior building products requiring long-term color retention and mechanical durability in harsh climates.
🔶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.
Outdoor Window & Door Profiles
Automotive Wiring Harness & Heat-Zone Parts
Specialty Profiles
· Why Choose Us
Small BossTongxiang Small Boss Special Plastic Products Co., Ltd. has been a trusted PVC compound manufacturer Since 1992 (30+ Years). With 30+ years of formulation expertise, 120+ extrusion lines, and an annual capacity of 72,000 tons, we deliver consistent, high-performance specialty compounds to clients across 100+ countries.
Our dedicated R&D team collaborates with Zhejiang University and Hohai University to continuously advance PVC modification technology, ensuring our specialty grades meet the most demanding application requirements.
Request Your Custom Specialty PVC Compound Solution
30+
Years of PVC Compound Manufacturing Experience
72,000
Tons Annual Production Capacity
-40°C
Lowest Brittleness Temperature (Cold Grade)
3000h
QUV Weathering Test Passed (UV Grade)
Ready to Upgrade Your Specialty Rigid Compound Supply Chain?
Get Free Samples & Technical Consultation
Email: zt02@smallboss.com | Website: www.ztsmallboss.com
★ Premium Specialty Rigid Compound Supplier ★
30+ Years PVC Modification Technology · ISO Certified Manufacturer
Export to 120+ Countries Worldwide · SGS, Intertek, Bureau Veritas Verified
Product Overview
Small BossSmallBoss Specialty Rigid PVC Compound is a high-performance modified PVC pellet series designed for extrusion and injection molding applications that demand exceptional environmental resistance. Our compounds are engineered to maintain mechanical integrity, color stability, and dimensional accuracy under extreme cold (-40°C), prolonged UV exposure (3000+ hours), and elevated temperatures (up to 105°C continuous service).
Three specialized grades are available: Cold-Resistant (brittleness temperature ≤ -40°C), UV-Resistant (weatherable for outdoor profiles, ΔE ≤ 3 after 3000h QUV), and High-Temperature (continuous service up to 105°C). All grades comply with REACH, RoHS, and ASTM D1784 standards, ensuring global market acceptance.
· Specification
Small Boss| Parameter | Value |
|---|---|
| Density (g/cm³) | 1.35 – 1.45 1.35 – 1.42 |
| Hardness (Shore D) | 70 – 85 75 – 82 |
| Tensile Strength (MPa) | ≥ 38 ≥ 45 |
| Elongation at Break (%) | ≥ 15 ≥ 20 |
| Flexural Strength (MPa) | ≥ 60 ≥ 70 |
| Flexural Modulus (MPa) | ≥ 2400 ≥ 2700 |
| Izod Impact (kJ/m²) | ≥ 3 ≥ 4 |
| Vicat Softening Temp (°C) | ≥ 95 ≥ 80 |
| Heat Deflection Temp (°C) | ≥ 90 ≥ 75 |
| Brittleness Temp (°C) | ≤ -20 ≤ -25 |
| Continuous Service Temp (°C) | -10 to +105 -30 to +70 |
| UV Resistance (ΔE) | — ≤ 3 (3000h QUV) |
| Thermal Stability @200°C (min) | ≥ 80 ≥ 60 |
| Processing Temp (°C) | 170 – 195 165 – 185 |
| Color Options | White, Grey, Black, Custom White, Grey, Custom |
· Advantage
Small Boss🔶Standard PVC becomes brittle and shatters in sub-zero environments
Our cold-resistant grade maintains impact toughness down to -40°C brittleness temperature, preventing cracking during winter transport, cold storage installation, and low-temperature service conditions.
🔶UV exposure causes yellowing, chalking, and mechanical degradation within months
Our UV-resistant compound achieves ΔE ≤ 3 after 3000 hours of accelerated weathering (ISO 4892-2), retaining color stability and 85%+ tensile strength for 5+ years of outdoor exposure.
🔶Conventional PVC loses dimensional stability and mechanical strength above 70°C
Our high-temperature grade sustains continuous service at 105°C with Vicat softening ≥ 95°C and thermal stability ≥ 80 minutes at 200°C, ideal for automotive engine bay and industrial heat zone applications.
🔶Inconsistent melt flow and surface defects during high-speed extrusion of specialty compounds
Our precision formulation ensures stable rheological performance across a wide processing window (160–195°C), delivering smooth surfaces, uniform wall thickness, and low scrap rates at production speeds.
🔶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🔶Outdoor Window & Door Profiles
UV-resistant grade for weatherable extrusion profiles that maintain color and structural integrity under prolonged sunlight exposure.
🔶Cold-Climate Piping Systems
Cold-resistant grade for PVC pipes and conduits deployed in sub-zero temperature regions, preventing brittle failure during winter installation and service.
🔶Automotive Wiring Harness & Heat-Zone Parts
High-temperature grade for under-hood components, wire protection conduits, and connector housings exposed to sustained engine heat.
🔶Outdoor Decking, Fencing & Building Profiles
UV and weather resistant compound for exterior building products requiring long-term color retention and mechanical durability in harsh climates.
🔶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.
Outdoor Window & Door Profiles
Automotive Wiring Harness & Heat-Zone Parts
Specialty Profiles
· Why Choose Us
Small BossTongxiang Small Boss Special Plastic Products Co., Ltd. has been a trusted PVC compound manufacturer Since 1992 (30+ Years). With 30+ years of formulation expertise, 120+ extrusion lines, and an annual capacity of 72,000 tons, we deliver consistent, high-performance specialty compounds to clients across 100+ countries.
Our dedicated R&D team collaborates with Zhejiang University and Hohai University to continuously advance PVC modification technology, ensuring our specialty grades meet the most demanding application requirements.
Request Your Custom Specialty PVC Compound Solution
30+
Years of PVC Compound Manufacturing Experience
72,000
Tons Annual Production Capacity
-40°C
Lowest Brittleness Temperature (Cold Grade)
3000h
QUV Weathering Test Passed (UV Grade)
Ready to Upgrade Your Specialty Rigid Compound Supply Chain?
Get Free Samples & Technical Consultation
Email: zt02@smallboss.com | Website: www.ztsmallboss.com
Previous: PVC Compound for Blow Molding
Next: Metallic PVC Compound
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