Gypsum Wallboard - Paper
The unpainted paper facing from lightweight gypsum wallboard.
Helmet_Brim_Edging
Helmet brim edging is the material on the edge of structural firefighter helmets.
Helmet Buckle
Helmet Buckle is is a plastic fastener for a helmet strap.
Helmet Earflap
Helmet earflap is the protective material that shrouds the ears and neck from a firefighter helmet.
Helmet Shield
Helmet Shield is the front of a firefighter helmet.
Helmet Shield Bracket
Helmet Shield Bracket is the structure that supports the helmet shield.
Helmet Strap
Helmet Strap is buckled under the chin to keep a helmet on.
Helmet Tetrahedron
Helmet Tetrahedrons are reflectors on firefighter helmets.
Hemp Sheet
Hemp sheets are fabric used in bedding woven from hemp fibers.
High Density Polyethylene (HDPE)
HDPE is a durable polyolefin thermoplastic often used when molding manufactured parts.
High Impact Polystyrene (HIPS)
High Impact Polytyrene (HIPS) is a thermoplastic often used in graphics arts applications.
High Temperature Bourke
High Temperature Bourke is a protective shield on a firefighter helmet.