SBC Hot Melt Pressure Sensitive Adhesive for 3D Wall Peel and Stick, Self Adhesive, non-toxic, Strong adhesion‌

Detail Information

Product Description

Hot-melt pressure-sensitive adhesive (HMPSA) is the core material that enables the "peel-and-stick" functionality of self-adhesive wallpaper, and its application spans across the entire lifecycle of the wallpaper, including production, storage, installation, and long-term use.

During the production stage, the hot-melt pressure-sensitive adhesive is uniformly coated onto the back of the wallpaper layer via a roll-coating process, and then covered with a release liner (also known as glassine paper) for protection, forming a three-layer "wallpaper layer – adhesive layer – release liner" sandwich structure. This structural design ensures that the wallpaper comes pre-adhesive from the factory. When users are ready to apply it, they simply peel off the release liner and stick it directly onto the wall, completely eliminating the cumbersome process of mixing adhesive on-site that is required with traditional wallpaper.

Product Characteristics

In terms of performance, this adhesive offers the following features:

• Excellent initial tack: Enables instant positioning upon wall contact, with no prolonged pressing required;

• Moderate peel strength: Provides secure bonding while still permitting repositioning and reapplication during installation;

• Good low-temperature performance: Remains flexible under cold conditions, resisting brittleness and delamination;

• Strong substrate wetting: Achieves thorough spreading and penetration, ensuring close conformity to wall textures and minimizing air bubbles;

• Good oil-bleed resistance: Effectively prevents oils from migrating from the wallpaper backing to the surface, avoiding unsightly stains;

• Superior die-cutting performance: Delivers clean, smooth edges during slitting and contour cutting, without stringing or adhesive oozing.

Collectively, these characteristics ensure that the wallpaper is easy to install, durable in service, and visually appealing over time.

Recommended Applications

Primarily used for wall stickers and wallpaper tapes, as well as other pressure-sensitive adhesive applications requiring high initial tack and moderate peel strength.

Physical Properties

Operating Instructions

Suitable for various typical hot-melt adhesive application systems, including slot-die coating and roll coating.

Recommended operating temperature: 140 – 170 °C, depending on the specific equipment, substrate, and working conditions.

Packaging, Storage & Delivery

Packaged in 1 kg blocks with dissolvable film wrapping, 25 kg per carton.

For detailed packaging requirements, please contact our sales representative at Jiahua Company for confirmation.

Store in a dry, cool place at 5 – 35 °C. Under intact packaging conditions, the shelf life of this product is 24 months from the date of manufacture. Avoid direct sunlight, high humidity, and excessive heat during storage.

FAQ

Q: How long can we get the samples?

A: We will send out samples within 3 days after order confirmed.Sample free,but freight charges paid by the buyer.

Q: What kind of payment do you provide to trade?

A:Normally, thirty percent in advance, balance against BL copy.

Q: Can we palce order below 2,000kgs?

A: Yes, but the unit price will be a little higher than normal since the unit cost of this order rises.

Q: Can you make special packing for us?

A: Yes, we can pack goods in blank bag/carton, and stick paper label writing with what you want. Other special packing depends on the difficulty and cost.

Q: Can we buy through our China office?

A: Of course, please kindly provide us the contact information of your China office.

Q: How can we visit your company?

A: We're located in Shanghai City, Just about 25km away from Hongqiao airport .You can take the train or airplane to Hongqiao station, we will pick you up.