PVC Covering Angle for PIR Pre-insulated Air Duct
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Steel face ventilation tube panel For central air conditioning ventilation duct, listed by Langfang clear chemical building materials Co., Ltd in Langfang, Hebei. Published figures include parameters of phenolic board numerical value and production process Aluminum foil + phenolic foam. Quantities, tooling and delivery are quoted by the maker against your specification.
| Parameters of phenolic board | numerical value |
|---|---|
| Combustion grade | Thermosetting fireproof non combustible material |
| Production process | Aluminum foil + phenolic foam |
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