Kingflex
Industrial-grade insulation options for direct procurement
For mechanical, electrical, and plumbing (MEP) engineers across the Philippine archipelago—from Metro Manila to Davao—controlling heat gain and condensation is a critical challenge. The combination of high relative humidity (often exceeding 85%) and elevated ambient temperatures requires high-performance insulation.
Kingflex Insulation Co., Ltd. offers an advanced range of closed-cell elastomeric NBR/PVC rubber foam products engineered for tropical environments. By sourcing directly from our state-of-the-art manufacturing facilities in Dacheng, China, B2B buyers access direct pricing along with engineering support, compliance certifications, and reliable supply capacity.
Kingflex Insulation Co., Ltd. is an established manufacturing and trading enterprise specializing in high-performance thermal and acoustic insulation products. Our R&D and production facilities are situated in Dacheng, China, a recognized hub for energy-efficient green building materials.
Originally established under the Jinwei (Kingway) Group, which carries a heritage dating back to 1979, we were pioneers in thermal insulation manufacturing north of the Yangtze River. Focused on energy efficiency and emission reductions, we provide full-cycle thermal systems—from preliminary engineering consultation and customized manufacturing to installation supervision and post-sale technical support.
Kingflex has been designated as a trusted manufacturer by the Chinese Ministry of Energy, Ministry of Electric Power, and Ministry of Chemical Industry.
Engineered for long-term thermal performance, moisture resistance, and fire safety compliance.
| Performance Characteristic | Kingflex Standard Spec | Test Standard Reference | Engineering Benefit for Philippines HVAC |
|---|---|---|---|
| Thermal Conductivity (λ) | ≤ 0.034 W/(m·K) at 0℃ | ASTM C518 / GB 10294 | Minimizes heat gain, lowering air conditioning system energy consumption. |
| Moisture Resistance Factor (μ) | ≥ 10,000 (Closed-cell rate ≥ 98%) | BS EN 12086 / ISO 1663 | Prevents water vapor entry, preventing condensation in humid coastal climates. |
| Service Temperature Range | -40℃ to +105℃ (Specialized Cryogenic to -200℃) | GB/T 17794 | Suitable for chilled water pipes, cooling tower lines, and industrial steam. |
| Fire Safety Rating | Class 0 / Class 1 / UL 94 V-0 | BS 476 Part 7 / UL 94 | Self-extinguishing material; meets Bureau of Fire Protection (BFP) building requirements. |
| Density | 40 - 55 kg/m³ | ASTM D1622 | Balancing structural resilience with lightweight flexibility for easy installation. |
With a closed-cell rate exceeding 98%, our foam prevents liquid water absorption and limits vapor migration, maintaining a stable thermal conductivity coefficient over time.
With compression resilience above 80%, Kingflex foam maintains its original thickness at structural pipe hangers and support joints, preventing localized thermal bridging.
Incorporating active halogen-free fire retardants, our elastomeric rubber foam exhibits low smoke density and self-extinguishes upon removal of the ignition source.
Understanding cost drivers, raw material updates, and port delivery terms for the local market.
When purchasing pipe insulation from China for delivery to ports in Manila, Cebu, or Davao, prices depend on several raw material and logistical factors:
When requesting quotes, please provide your structural drawings or bill of quantities (BOQ) showing total run length, pipe outer diameters, ambient operating temperatures, and project fire class requirements.
Custom insulation configurations for demanding industrial and commercial applications.
Preventing condensation in high-humidity commercial buildings, hotels, and hospitals in the Philippines. Our pre-slit elastomeric tubes speed up insulation work on copper refrigerant lines and condensate drains.
For cold logistics centers, seafood processing facilities, and liquefied natural gas (LNG) piping. Special multi-layered elastomeric configurations remain flexible at temperatures down to -200℃.
Kingflex open-cell rubber foam provides sound absorption in HVAC duct plenums, mechanical equipment rooms, and wastewater piping, helping reduce noise in multi-family residential towers.
At Kingflex, we believe our people are our primary competitive advantage. Our team comprises 230 production workers, 6 international sales specialists, and 8 professional R&D engineers focused on optimizing chemical formulations, cell structures, and environmental performance.
Our technical team continuously tests current production batches to verify compliance with international standards, ensuring consistent flame retardancy, low smoke release, and thermal stability. We collaborate with international certification bodies to maintain regular third-party quality audits.
Streamlined import logistics and international standards compliance.
As a registered exporter in China, Kingflex provides the ASEAN-China Free Trade Certificate (Form E). This document allows import customs clearance in the Philippines under preferential zero or reduced tariff rates, lowering total landed costs.
Philippine commercial building regulations require that materials used in plenum spaces, corridors, and high-occupancy structures meet strict fire safety limits. Our Class 0 rating (under BS 476 Part 6 & 7) simplifies approval from local Bureau of Fire Protection (BFP) authorities.
Kingflex insulation products are manufactured without halogenated fire retardants or ozone-depleting substances, helping projects earn credits under green building certification systems like LEED or local BERDE standards.
High-performance insulation projects implemented across sixty-six countries globally.
CE Compliance
ISO Standards
BS 476 Class 0 / Class 1
RoHS & REACH
Feedback and procurement verifications from our global commercial buyers.
Our engineering objectives focus on improving structural sustainability and expanding low-temperature cryogenic systems.
Replacing traditional fossil-based PVC inputs with bio-derived polymers to lower scope-3 manufacturing carbon footprints without affecting fire retardancy or closed-cell performance.
Upgraded extrusion and foaming controls to reduce standard thermal conductivity at 0℃ down to 0.031 W/(m·K), optimizing efficiency in warm climates.
Opening physical distribution facilities in Manila and Davao to maintain local inventory of common pipe sizes, reducing B2B procurement lead times to 3–5 working days.
Answers to common technical, logistics, and pricing questions for purchasing managers.
Wholesale sheets, soundproofing, and thermal insulation rolls
Partner with Kingflex to procure high-performance closed-cell elastomeric rubber foam insulation. Contact our engineering team for detailed structural analysis, custom sizing options, and container-load FOB or CIF price quotes.
Submit Request for Quotation (RFQ)
