Taishi Rock Wool Co., Ltd. is a Chinese manufacturer and exporter of A1 non-combustible rock wool (stone wool) and glass wool insulation, supplying sandwich-panel factories, insulation traders and industrial contractors in the Philippines.
Rock Wool Insulation Supplier in the Philippines
We supply rock wool (stone wool) and glass wool insulation to Philippine importers, distributors and contractors — boards for exterior walls, strips for sandwich panels, blankets for metal roofing, and pipe sections for industrial lines. Common destinations are Manila (South Harbor / Manila International Container Terminal), Cebu and Davao; we ship FCL and LCL with full export documentation.
Typical Philippine enquiries we quote: cold storage and reefer room walls (100–120 kg/m³ boards), sandwich panel cores (100 kg/m³ strips), and HVAC duct insulation. Tell us density, thickness and quantity and we will come back with a factory-direct price and lead time.
We serve buyers in Metro Manila, Cebu, Davao, Subic, Batangas and Clark — as the manufacturing plant, not a trading intermediary.
Why buyers in the Philippines source from Taishi
- Cold-chain ready — A1 stone wool for cold storage rooms, chillers and freezer walls — the fastest-growing insulation segment in the Philippines.
- Sandwich panel supply — Stone wool strips at 80–120 kg/m³ cut to your panel line’s dimensions, for cold-room and factory wall panels.
- Built for humidity — Water-repellent (hydrophobic) boards hold thermal performance in tropical, high-humidity conditions.
- Factory-direct pricing — 800,000 tonnes annual capacity, ten production lines and seven production bases — we are the plant, not a trading house.
- Test reports and free samples — GB/T 25975-2018 as standard, with EN 13162 and ASTM C612 reports on request.
Products most requested in the Philippines
- Stone wool strip for sandwich panels — 80–120 kg/m³, 1200 × 150 mm, for PU, EPS and mineral-wool cold-room panel lines.
- Exterior wall rock wool boards — 50–140 kg/m³ for ETICS and facade insulation on mid- and high-rise buildings.
- Roof rock wool boards — 100–150 kg/m³ for metal roofing and flat-roof build-ups.
- Glass wool rolls — 24 and 32 kg/m³ for HVAC ducts, ceilings and light partitions.
- Pipe sections and felt blankets — Pre-formed sections and flexible felt for process piping and equipment.
- Curtain wall stone wool boards — 60–120 kg/m³ for rainscreen and curtain-wall back insulation.
Typical specifications
| Property | Value |
|---|---|
| Density | 40–200 kg/m³ |
| Thickness | 30–200 mm |
| Standard board size | 1200 × 600 mm |
| Thermal conductivity | ≤ 0.040 W/(m·K) |
| Fire rating | A1 non-combustible (EN 13501-1) |
| Standards | GB/T 25975-2018; EN 13162 and ASTM C612 reports on request |
Shipping and lead time to the Philippines
We ship to the Philippines through Manila (South Harbor / MICT), Subic, Batangas, Cebu and Davao, in 20ft or 40HQ containers, with LCL available for trial shipments. Production lead time is 15–20 days after deposit, payment by T/T or L/C.
Read the full importing process here: How to Import Rock Wool from China: A Complete 7-Step Guide.
Frequently asked questions
Do you supply stone wool for cold storage construction?
Yes — stone wool strips and boards for cold-room walls, ceilings and freezer panels are our largest line for the Philippines. Tell us your panel thickness and line dimensions.
How does rock wool perform in Philippine humidity?
We supply hydrophobic (water-repellent) boards and felts with low water absorption, which keeps thermal performance stable in tropical conditions. Always detail the vapour barrier correctly on the warm side.
What documents do you provide?
Commercial invoice, packing list, certificate of origin (ask for Form E for ASEAN duty preference), and batch test reports. We can quote FOB, CIF or CFR.
Can you supply a mixed container?
Yes. Distributors commonly load two or three densities and forms in one 40HQ, and we provide a loading plan showing m² and m³ per container.
Request a quotation for the Philippines
Send your specification and destination port and we will reply with a factory price. Contact us or WhatsApp +86 175 6050 1246.
Other markets we supply