Tianjin Huali Thermal Insulation Building Material Co., Ltd. — Supplier
About Tianjin Huali Thermal Insulation Building Material Co., Ltd. - Thermal Insulation Supplier in China
Based in China, Tianjin Huali Thermal Insulation Building Material Co., Ltd. currently lists five distinct insulation products in its catalogue. The portfolio includes glass wool board, rock wool blanket, an enhanced variant named excellent glass wool blanket, rock wool plate, and rock wool tube. Each item is manufactured for building‑material applications such as wall, roof and pipe insulation. The company classifies the range under the broader thermal insulation segment, which is commonly recorded in customs data under HS chapter 68 for insulating materials.
Glass wool board and blankets are typically produced in densities ranging from 12 to 40 kg m‑3 and thermal conductivity values between 0.032 and 0.040 W m‑1 K‑1. Rock wool products such as blankets, plates and tubes usually meet fire‑resistance classifications of REI 60 or higher and are supplied in thicknesses from 25 mm to 100 mm. The catalogue does not specify dimensions, but buyers can expect standard metric sizes suitable for bulk handling. All five items are listed without explicit certification claims, so purchasers should verify compliance with relevant standards before ordering.
Product Range and Specialties of Tianjin Huali Thermal Insulation Building Material Co., Ltd.
From the supplied catalogue, the company offers glass wool board, two types of glass wool blanket (standard and excellent), and three rock wool formats: blanket, plate and tube. In the insulation market, glass wool boards are frequently produced to EN 13162 specifications, with surface densities of 12‑30 kg m‑3 and fire‑performance class B‑s2, d0. Rock wool blankets and plates are also commonly tested to EN 13162 and ASTM C665, providing thermal conductivity around 0.035 W m‑1 K‑1 and a minimum compressive strength of 150 kPa.
Rock wool tubes are used for pipe and duct insulation and often conform to EN 13162‑2, offering a closed‑cell structure that limits moisture absorption below 5 %. Buyers typically request batch test reports for density, thermal conductivity, and fire‑rating, as well as certificates such as ISO 9001 for quality management. While the supplier’s catalogue does not list these documents, they are standard requirements in international trade for thermal insulation products.
Trade and Export Information - Tianjin Huali Thermal Insulation Building Material Co., Ltd.
China is a major exporter of glass and rock wool insulation, supplying Europe, the Middle East and Southeast Asia through sea freight in 20‑ft or 40‑ft containers. The HS 68 chapter is the primary customs classification, and shipments often require a commercial invoice, packing list, and a test report confirming compliance with EN 13162 or ASTM standards. Importers commonly request certificates of conformity, material safety data sheets (MSDS), and, where applicable, CE marking for products destined for the European Union.
Typical packaging consists of bulk rolls or pallets wrapped in moisture‑resistant film, with a net weight per pallet ranging from 800 kg to 1 200 kg. Standard Incoterms used by Chinese insulation exporters include FOB Tianjin and CIF destination ports such as Rotterdam or Dubai. Buyers should verify that the supplier can provide pre‑shipment inspection reports from recognized agencies (e.g., SGS or Bureau Veritas) to satisfy customs and quality requirements.
Sourcing from Tianjin Huali Thermal Insulation Building Material Co., Ltd. - Buyer Guidance
Prospective buyers should request product data sheets that detail density (kg m‑3), thermal conductivity (W m‑1 K‑1), fire‑rating (REI and EN classification), and moisture absorption limits. In addition, independent laboratory test reports aligned with EN 13162 or ASTM C665 are customary to confirm performance claims before a bulk order.
Samples of each insulation type - board, blanket, plate or tube - are usually supplied in dimensions of 1 m × 1 m for board and plate, and 1 m length for tube, wrapped in protective film. Buyers should confirm that the supplier can issue an ISO 9001 quality management certificate and, for EU markets, a CE declaration of conformity. Lead times for production and packaging are typically 30‑45 days after order confirmation, with minimum order quantities ranging from one 20‑ft container to larger volumes depending on product form.
Frequently Asked Questions About Tianjin Huali Thermal Insulation Building Material Co., Ltd.
What insulation products are listed in the supplier’s catalogue?
The catalogue lists five items: glass wool board, rock wool blanket, excellent glass wool blanket, rock wool plate and rock wool tube.
Do the glass wool and rock wool products meet international standards?
The products are commonly manufactured to EN 13162 or ASTM C665 standards, but the supplier does not explicitly state certification; buyers should request test reports to confirm compliance.
Which certifications should a buyer request from this supplier?
Buyers should ask for an ISO 9001 quality‑management certificate, a CE declaration of conformity for EU shipments, and independent test reports for thermal conductivity, density and fire‑rating.
What are the typical packaging and container sizes for these insulation goods?
Insulation items are usually packed in moisture‑resistant film on pallets weighing 800‑1 200 kg, and shipped in standard 20‑ft or 40‑ft containers.
Which regions commonly import Chinese glass and rock wool insulation?
Typical import destinations include Europe, the Middle East and Southeast Asian countries, where the products are used in construction, industrial and HVAC applications.
How can a buyer obtain samples or test reports?
Buyers can request sample pieces - often 1 m × 1 m for boards and plates or 1 m length for tubes - and ask the supplier to provide laboratory test reports from accredited labs.
What are the usual lead times and minimum order quantities?
Lead times are generally 30‑45 days after order confirmation, with a minimum order of one 20‑ft container, though larger volumes may be required for certain product forms.
What documentation is required for customs clearance of these insulation products?
Customs typically require a commercial invoice, packing list, HS‑68 classification, test report confirming EN 13162 or ASTM compliance, and any applicable certificates of conformity.









