Siser® Blackboard® Heat Transfer Vinyl – 12"

Turn any fabric into a reusable, machine-washable chalkboard with Siser® BlackBoard™ Heat Transfer Vinyl! Unlike traditional chalkboard surfaces, BlackBoard™ HTV is lightweight, soft, and flexible, making it perfect for wearable and functional designs. Whether you’re customizing t-shirts, tote bags, or organizational items, BlackBoard™ lets you write, wipe, and reuse over and over again!

Why Choose BlackBoard™?

✔ Write, Wipe, Repeat – Works with standard chalk and wipes clean with a damp cloth.
✔ Low-Temperature Application – Applies at 275°F (135°C), making it ideal for heat-sensitive materials.
✔ Soft & Lightweight Feel – Unlike bulky sandwich boards, BlackBoard™ is smooth and wearable.
✔ Machine Washable – Durable enough for everyday use.
✔ CPSIA Certified – Safe for children’s clothing and accessories.

Compatible Fabrics

• 100% Cotton
• 100% Polyester
• Poly/Cotton Blends

Product Specifications

• Composition: PU-based material
• Finish: Matte, writable surface
• Thickness: Lightweight for comfort and durability

Cutter Settings

Cricut:

• Blade: Standard
• Setting: Paper

Silhouette Cameo:

• Blade: Standard, 2
• Material: Heat Transfer, Smooth
• Speed: 5
• Force: 8

Brother Scan N Cut:

• Blade: Standard, 2
• Cut Speed: 1
• Cut Pressure: 1

Roland GS/GX-24:

• Blade: 45°
• Gram-Force: 70-80
• Offset: .250
• Speed: 50 cm/s

Graphtec:

• Blade: 45°
• Gram-Force: 7-8
• Tool: CB09+0
• Speed: 50 cm/s

Mimaki CG-60SR III:

• Blade: 45°
• Gram-Force: 80
• Offset: 30
• Speed: 20-30 mm/s

Application Instructions

Home Iron:

1. Set iron dial between Cotton and Linen.
2. Cover with Heat Transfer Cover Sheet or Multipurpose Paper.
3. Press with medium/firm pressure for 10-15 seconds.
4. If needed, re-press for 10 seconds.
5. Peel carrier warm.

Heat Press:

1. Preheat garment for 2-3 seconds.
2. Apply at 275°F (135°C) with medium pressure for 15 seconds.
3. Peel carrier warm after at least 15 seconds off the press.

Care Instructions

✔ Wait 24 hours before washing.
✔ Machine wash cold with mild detergent.
✔ Tumble dry on normal setting.
✖ Do not dry clean.

Recommended Accessories

• Siser Weeder – Ensures clean, detailed weeding.
• Multipurpose Paper or Heat Transfer Cover Sheet – Protects vinyl during application.

Why Siser® BlackBoard™?

✔ Reusable Chalkboard Effect – Write, wipe, and rewrite with standard chalk.
✔ Soft & Lightweight – Comfortable and wearable on apparel and accessories.
✔ Safe for Kids – CPSIA Certified, making it ideal for educational and children’s items.
✔ Perfect for Organization & Events – Great for reusable signage, milestone boards, and functional designs.

Turn Any Fabric Into a Chalkboard with BlackBoard™!

Whether you’re creating custom t-shirts, reusable menus, or fun educational designs, Siser® BlackBoard™ gives you the flexibility to write, erase, and reuse.

Order now and start crafting with BlackBoard™!

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At-a-Glance Specifications

Peel	Warm
Pressure	Medium
Temperature	275 °F (135 °C)
Transfer Time	15 seconds
Substrates	Cotton, Polyester, Poly/Cotton Blends

Resources

Siser HTV Application Instructions → Siser Brochure & Catalog →

Watch & Learn

Blackboard® HTV — Siser North America

How Much Pressure When Heat Applying? — Siser North America