Description
CHT Group QLE 1101 Addition Cure Silicone Coating is a low-viscosity, two-part QLE 1101 silicone elastomer for fabric, textile, and cloth coating work. The transparent material is designed for coating applications where a tough cured film, good adhesion, low shrinkage, and pigment-friendly clarity matter in production.
QLE 1101 Silicone Benefits
- Two-part addition-cure chemistry with a simple 1:1 mix ratio by weight.
- Low 2,000 cP viscosity on both A and B sides helps the material wet cloth and textile surfaces.
- Transparent, colorless components are useful when tinting or visual inspection is part of the process.
- Fast elevated-temperature cure supports repeatable coating work when heat equipment is available.
- Low linear shrinkage helps coated parts hold closer dimensions after cure.
- Greater than 99 percent solids content leaves a high-build cured film without solvent loss.
Use this coating when the job calls for a liquid silicone that can be mixed, de-aired, applied to flexible material, and heat cured into a durable elastomeric layer. Stir both parts before mixing, keep A-side catalyst equipment clean, and remove trapped air under vacuum when void-free coating quality is important.
Common Applications for QLE 1101 Silicone
- Fabric and textile coating where a flexible silicone layer is needed.
- Cloth coating jobs that require low viscosity for wet-out.
- Pigmented silicone coating where a transparent base helps color control.
- Heat-cured specialty coating runs on prepared flexible substrates.
- Prototype and production trials for coated cloth parts.
Compatible Materials
- Prepared fabric and textile substrates used in coating lines.
- Cloth surfaces that can tolerate the selected heat-cure schedule.
- Pigment systems selected for addition-cure silicone compatibility.
- Automated mix and dispense equipment kept free from cross-contamination.
QLE 1101 Silicone Technical Specifications
| Property | Value |
|---|---|
| Product type | Addition cure specialty silicone coating |
| Mix ratio by weight | 1:1 |
| Appearance, A and B | Transparent and colorless |
| Viscosity, A and B | 2,000 cP Brookfield |
| Density, A and B | 1.02 |
| Solids content | Greater than 99 percent |
| Cure profile | 10 minutes at 150 degrees C, 30 minutes at 100 degrees C |
| Hardness | 45 Shore A |
| Tensile strength | 5.52 N/mm2, 800 psi |
| Elongation at break | 125 percent |
| Working temperature range | -55 degrees C to 204 degrees C |
| Shelf life | 24 months |
Packaging and Ordering
Order this CHT coating for coating trials, maintenance restock, or production use where the 1:1 ratio and low viscosity fit the process. Browse related silicone encapsulants and potting compounds, and review the current CHT silicone coating selector at CHT Silicones before setting cure conditions.
Need Help?
If you need help matching this coating to a fabric, cure schedule, or dispensing setup, call (800) 220-1966 or email [email protected].
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