Understanding ILK Bonded Waterproof Fabrics: What's the Difference?
Poly-Tec, Poly Hydrotwill, Auralin, and CrinkleBond — which one should you choose for your next bag-making project?
One question we frequently receive from our customers is, "What's the difference between all the bonded waterproof fabrics you carry?"
At Indo Love Kreation, we offer several types of bonded waterproof fabrics. While they share similar thicknesses and waterproof properties, each has its own unique surface texture, sheen, and temper.
These differences may seem small, but they can make a big impact on the finished look and feel of your handmade bags.
Let's break them down!
1. Poly-Tec — Smooth & Shiny
Material: Polyester
Surface: Smooth with a noticeable sheen
Temper: Soft
Waterproof: Yes
Poly-Tec features a smooth, slightly shiny surface with a soft temper that makes it easy to work with.
Its flexibility makes it a great option for projects where you want the fabric to move naturally without adding too much structure.
Best for: Bag exteriors, linings, and projects that call for a softer finish.

2. Poly Hydrotwill — Textured & Structured
Material: Polyester
Surface: Low sheen with a diagonal ribbed texture
Temper: Firm
Waterproof: Yes
Unlike the smooth surface of Poly-Tec, Poly Hydrotwill features a distinctive diagonal ribbed texture.
It has a more understated finish with less shine and a firmer temper, making it a great choice when you want a little more structure in your project.
Best for: Bag exteriors, structured bags, and projects where a textured, low-sheen finish is preferred.

3. Auralin — Smooth & Satin-Like
Material: Nylon
Surface: High shine with a satin-like finish
Temper: Soft
Waterproof: Yes
If you love a smooth fabric with a beautiful sheen, Auralin might be your favorite!
Auralin has a satin-like surface that reflects more light than our other bonded fabrics. Despite its shiny appearance, it maintains a soft temper.
Best for: Bag linings, bag exteriors, and projects where you want a smooth, satin-like appearance.

4. CrinkleBond — Matte & Linen-Look
Material: Nylon
Surface: Matte with a linen-look texture
Temper: Soft
Waterproof: Yes
CrinkleBond offers something a little different!
Its matte, linen-look surface gives it a more natural, understated appearance compared to our smoother and shinier bonded fabrics.
Although it has a textured appearance, CrinkleBond maintains a soft temper, making it a great option for bags that need flexibility without a glossy finish.
Best for: Casual bags, everyday accessories, bag exteriors, and linings where a matte, textured look is preferred.
Quick Comparison Guide
| Fabric | Surface | Sheen | Temper |
|---|---|---|---|
| Poly-Tec | Smooth | Shiny | Soft |
| Poly Hydrotwill | Diagonal ribbed | Low | Firm |
| Auralin | Satin-like | High | Soft |
| CrinkleBond | Linen-look | Matte | Soft |
All four fabrics are waterproof and have similar thicknesses.
Which Bonded Fabric Should You Choose?
The answer depends on the finished look and feel you want for your project.
If you prefer a smooth, shiny finish with flexibility, Poly-Tec is a great choice.
If you want more structure and a subtle textured surface, consider Poly Hydrotwill.
For a smooth, satin-like appearance with a beautiful sheen, try Auralin.
And if you love a matte, linen-inspired texture with a soft feel, CrinkleBond might be just what you're looking for.
Same Purpose, Different Personalities!
At Indo Love Kreation, we believe having options matters. Every bag maker has different preferences, and every project calls for something a little different.
That's why we carry a variety of bonded waterproof fabrics. Whether you prefer a smooth finish, subtle texture, satin-like sheen, or a natural linen-look surface, there's something for your next creation.
