Glass fibres; (including glass wool), chemically bonded mats

HS v2022 Code: 701915

About glass fibres; (including glass wool), chemically bonded mats

HS code 701915 covers glass fibers, including glass wool, that are chemically bonded into mats. This industry plays a crucial role in the manufacturing of various products across sectors such as construction, automotive, and insulation. Glass fiber mats are valued for their strength, durability, and thermal insulation properties, making them an essential component in a wide range of applications.

Production process

The production of glass fiber mats typically involves a multi-step process. First, molten glass is extruded through small holes to form fine glass fibers. These fibers are then collected and chemically bonded together using various resins or binders to create a cohesive mat structure. The mats may undergo further processing, such as cutting, shaping, or layering, to meet specific product requirements.

Production inputs

The main inputs required for the production of glass fiber mats include raw materials such as silica sand, limestone, and other mineral additives. Specialized machinery, such as glass fiber extrusion equipment and bonding systems, are also essential for the manufacturing process. Additionally, the industry relies on a skilled workforce to operate the equipment and ensure consistent product quality.

Production outputs

Glass fiber mats produced under HS code 701915 are widely used in the construction industry for thermal and acoustic insulation, as well as in the automotive sector for reinforcing composite materials. The output of this industry may also be consumed by manufacturers of 701939 (Glass fibres; (including glass wool), other than mats), 701940 (Glass fibres; (including glass wool), other than mats), and 701919 (Glass fibres; (including glass wool), other than mats).

Revisions to 701915

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 701915. The most recent 1 version of this code (701915) is in the HS v2022 system (this version):

This page shows the most recent version of code 701915.

Family tree for glass fibres; (including glass wool), chemically bonded mats

    graph LR
    A["<a href='/classifications/hs/v2022/70'>70: Glass and glassware</a>"]
A --> B["<a href='/classifications/hs/v2022/7019'>7019: Glass fibres (including glass wool) and articles thereof (e.g. yarn, rovings, woven fabrics)</a>"]
B --> C["<a href='/classifications/hs/v2022/701915'>701915: Glass fibres; (including glass wool), chemically bonded mats</a>"]

    B --> D["<a href='/classifications/hs/v2022/701911'>701911: Glass fibres; (including glass wool), chopped strands, of a length of not more than 50mm</a>"]
B --> E["<a href='/classifications/hs/v2022/701912'>701912: Glass fibres; (including glass wool), rovings</a>"]
B --> F["<a href='/classifications/hs/v2022/701913'>701913: Glass fibres; (including glass wool), yarns and slivers</a>"]
B --> G["<a href='/classifications/hs/v2022/701914'>701914: Glass fibres; (including glass wool), mechanically bonded mats</a>"]
B --> H["<a href='/classifications/hs/v2022/701919'>701919: Glass fibres; (including glass wool), threads and mats, other than mechanically or chemically bonded mats</a>"]
B --> I["<a href='/classifications/hs/v2022/701961'>701961: Glass fibres; mechanically bonded fabrics and closed woven fabrics of rovings</a>"]
B --> J["<a href='/classifications/hs/v2022/701962'>701962: Glass fibres; non-woven mechanically bonded fabrics and closed fabrics of rovings</a>"]
B --> K["<a href='/classifications/hs/v2022/701963'>701963: Glass fibres; mechanically bonded fabrics and closed woven fabrics, plain weave, of yarns, not coated or laminated (other than rovings)</a>"]
B --> L["<a href='/classifications/hs/v2022/701964'>701964: Glass fibres; closed woven fabrics, plain weave, of yarns, coated or laminated, (other than rovings)</a>"]
B --> M["<a href='/classifications/hs/v2022/701965'>701965: Glass fibres; open woven fabrics of a width not exceeding 30cm</a>"]
B --> N["<a href='/classifications/hs/v2022/701966'>701966: Glass fibres; open woven fabrics of a width exceeding 30cm</a>"]
B --> O["<a href='/classifications/hs/v2022/701969'>701969: Glass fibres; fabrics n.e.c. in item no. 7019.6</a>"]
B --> P["<a href='/classifications/hs/v2022/701971'>701971: Glass fibres; chemically bonded fabrics</a>"]
B --> Q["<a href='/classifications/hs/v2022/701972'>701972: Glass fibres; chemically bonded fabrics, closed fabrics n.e.c. in heading 7019</a>"]
B --> R["<a href='/classifications/hs/v2022/701973'>701973: Glass fibres; chemically bonded fabrics, open fabrics n.e.c. in heading 7019</a>"]
B --> S["<a href='/classifications/hs/v2022/701980'>701980: Glass fibres; glass wool and articles thereof</a>"]
B --> T["<a href='/classifications/hs/v2022/701990'>701990: Glass fibres; n.e.c. in heading no. 7019</a>"]

    

    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6
class J level6
class K level6
class L level6
class M level6
class N level6
class O level6
class P level6
class Q level6
class R level6
class S level6
class T level6

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight