Bostik hot melt glue sticks BI6305-80 1/2 x 15

Bostik Hot Melt Glue Sticks For Fast Bonds

Bostik hot melt glue sticks are 1/2 inch x 15 inch polyurethane hot melt adhesive sticks designed for production bonding tasks where consistent glue size supports predictable output. The BI6305-80 part number identifies pale straw color sticks, so glue lines can be visually monitored as they are applied along boards or cartons. As part of the BI6305 series, these sticks are used for case and carton sealing, which matches common shop and light industrial workflows that rely on hot melt lines instead of tape. BI6305 series sticks adhere a variety of coated and uncoated board stocks, allowing one adhesive to handle different carton or display substrates on the same line. At reduced application temperatures, BI6305 series sticks can bond some rigid or flexible foams to wood or cardboard, supporting fixture blocks, protective inserts, or foam-to-panel assemblies in a single pass.

Key Job-Ready Details For Glue Selection

• The BI6305 series provides aggressive hot tack, so joints grab quickly and help hold cases, cartons, or foam assemblies in position while the adhesive solidifies.
• A short open time of 3-8 seconds on the BI6305 series means beads must be applied and parts brought together promptly, which supports fast, repeatable production cycles.
• The BI6305 series offers good heat resistance to help prevent pop-open of sealed cases or bonded assemblies during transit or storage in warmer conditions.
• Bostik BI2107 series hot melt sticks deliver low odor performance, which can improve comfort in busy adhesive work areas where many bonds are made per shift.
• The BI2107 series has an open time of 10-30 seconds, giving a longer working window for positioning parts when bonding furniture components or porous substrates.
• Bostik BI2107 series sticks are used for packaging, furniture, some plastics, and most porous substrates, so one adhesive family can support varied shop and packing tasks.

Hot Melt Application Details For Consistent Results

The 1/2 inch x 15 inch stick format keeps feed-through predictable in compatible hot melt glue guns, helping operators maintain even adhesive flow along seams or component joints. BI6305 series use in case and carton sealing means these sticks align with standard carton-flap and box-joint patterns, helping maintain uniform glue coverage across coated and uncoated board stocks. The ability of BI6305 series sticks to bond some rigid or flexible foams to wood or cardboard at reduced application temperatures lets operators apply beads without pushing foam beyond desired heat exposure. BI2107 series use on packaging, furniture, some plastics, and most porous substrates gives shops flexibility to apply the same general stick format across different jigs and fixtures.

Where These Polyurethane Glue Sticks Work Best

Adhesive Roles In Packaging And Furniture Work

In packaging operations, BI6305 series hot melt glue sticks handle case and carton sealing on both coated and uncoated board stocks, so lines moving between different carton suppliers can maintain similar bonding processes. The aggressive hot tack of the BI6305 series lets operators close flaps or press panels and move pieces down the line quickly, supporting higher throughput on sealing stations. Good heat resistance in BI6305 series bonds helps keep cartons and foam-to-board assemblies closed during transit or storage, which is important when finished goods experience temperature swings in trucks or warehouses. In furniture and general shop work, BI2107 series hot melt sticks provide bonds on packaging, furniture components, some plastics, and most porous substrates, so they can handle tasks such as securing protective pieces to panels or assembling porous components. The BI2107 series low odor characteristic supports extended use around benches and assembly tables where operators stay close to adhesive application points throughout the day.

Balancing Open Time, Tack, And Substrate Needs

The short 3-8 second open time of the BI6305 series means adhesive should be applied and parts brought together in quick sequence, creating efficient routines for trained operators on case and carton lines. That same short open time reduces the window for dust or debris to settle into the hot melt bead on board stocks, supporting cleaner glue lines on coated and uncoated cartons. BI6305 series capability to bond some rigid or flexible foams to wood or cardboard at reduced application temperatures supports assemblies where foam integrity matters, such as protective inserts or cushioned supports. For tasks requiring more alignment time, the BI2107 series offers a 10-30 second open time, giving operators a broader window to position packaging pieces, furniture components, or porous parts before the hot melt sets. BI2107 series suitability for most porous substrates allows hot melt to penetrate surface texture, helping the bond key into materials such as certain boards or porous elements used in furniture projects.

Common Questions About These Hot Melt Glue Sticks

Selecting These Glue Sticks For Your Workflow

Bostik Thermogrip 1/2 x 15 glue sticks in the BI6305 series match production needs where case and carton sealing, foam-to-board attachment, and aggressive hot tack support high-throughput work. BI2107 series sticks answer tasks involving packaging, furniture, some plastics, and most porous substrates, helped by their low odor and 10-30 second open time. For woodworking and industrial shops sourcing adhesives from Wurth Baer Supply, these polyurethane hot melt adhesive sticks align with carton sealing lines, protective foam assemblies, and multi-substrate bonding schedules. Matching the BI6305 series or BI2107 series to specific substrates and desired open times supports consistent bonds across repeating jobs.