Technical Specifications | Silicone HTV for secondary screen print

Silicone HTV is a versatile and printable heat-transfer material embedded with microscopic glass glass beads that reflect light back to its source. Designed for safety, identification, and style on textiles and hard surfaces.

Key Features

  • Secondary Printable Surface - Accepts additional silicone-based screen printing directly without any surface pre-treatment, enabling layered and multi-color designs.
  • High Elasticity & Stretchability - Exceptional flexibility with good recovery, excellent for athletic and performance wear.
  • Anti-Sublimation (Dye-Blocking) - Effectively prevents dye migration from dark or sublimated polyester substrates, ensuring crisp, long-lasting graphics.
  • Excellent Wash & Abrasion Resistance - Withstands repeated washing without fading, cracking, or peeling.
  • Heat & Weather Resistant - Maintains stable performance under high temperatures and outdoor exposure.
  • Easy to Cut & Weed - Compatible with vinyl cutters and plotters for precise, intricate designs.
  • Eco-Friendly: Oeko-Tex Standard 100 compliant, PVC-free.
Printable silicone HTV showing secondary printable surface and multi-layer design capability
Printable silicone HTV demonstrating high-definition details and dimensional depth quality

Process Parameters

Essential product specifications

Process
Silicone HTV for secondary screenprint
Heat press temperature
135-145°C
Heat press time
12 - 15 seconds
Heat press pressure
0.3-0.4 MPa
Positioning film
Cold peel (tear)
Applicable fabrics
Polyester, nylon, cotton blends, coated textiles

Material Properties

Physical properties

Thickness range
0.2 - 0.5 mm (customizable)
Environmental certifications
OEK0-TEX® Standard 100,REACH , compliant
Colorfastness to rubbing
≥4 (ISO 105-X12)
Colorfastness to washing
≥4 (ISO 105-C06)
Minimum reproducible detail
1.0mm text or line

Packaging & Storage

Heat press settings and compatible fabric guidelines

Roll packaging
50 m/roll, 100 m/roll, or custom lengths
Storage temperature
5 - 35 °C
Storage conditions
Cool, ventilated place, away from direct sunlight and moisture
Shelf life
12 months from manufacturing date

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Application Scenarios

Production Process & Raw Materials

(Note: Specific metallic shades and finishes are customizable per design requirements.)

1

Release carrier substrate - Use a matte PET release film as the carrier.

2

Apply hot-melt adhesive layer - Provides the adhesive properties for heat transfer.

3

Apply primer/adhesion promoter layer - Enhance bonding between layers.

4

Apply anti-sublimation layer (optional) - Isolate or absorb sublimation dyes from the fabric to prevent color migration.

5

Apply color layer - Provide the base color, then dry.

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