Hot Sale Skincare Hot Melt Glue for Sanitary Napkin Manufacturing

Product Description

 

Product Description

Product Name	Appearance	Viscosity	Operating Temperature
Hot Melt Pressure Sensitive Adhesive	Light yellow lumps or white translucent lumps	1,000 - 6,000 cps @ 160-180ºC	140ºC - 180ºC
Brand	Curing Method	Ingredient	Package
Rocky	SIS / SBS rubber-based elastomer tackifying resin	Ethylene-vinyl acetate	20kg/box

Introduction

Pressure-sensitive adhesive (PSA) is an adhesive with permanent tackiness that can form a strong bond with the surface of the object to be bonded with just slight pressure, without the need for heat, solvents, or chemical reactions.The hot melt pressure-sensitive adhesive (HMPSA) produced by Shanghai Rocky Adhesive is made mainly from SIS/SBS thermoplastic elastomers, combined with tackifying resins, plasticisers, and other additives, through heating and melting, coating, and cooling to form a 100% solid content, solvent-free, environmentally friendly adhesive.

 

Hot melt pressure-sensitive adhesives are solid at room temperature and have permanent pressure-sensitive tackiness. They can quickly wet the surface of the object to be bonded and form a strong bond with just slight pressure at room temperature. Compared with solvent-based PSAs, hot melt PSAs emit no VOCs, contain no solvents, and the production process is safe and environmentally friendly, while also offering advantages such as fast coating speed, low production cost, and easy storage and transportation.Permanent pressure-sensitive adhesive Can bond at room temperature without heating or solvents, easy to use.100% solid content, solvent-free, zero VOC emissions, safe and environmentally friendly, compliant with European and American regulations as well as REACH and RoHS requirements.

 

Good initial tack Strong substrate wetting, bonds upon pressure, suitable for high-speed automated production lines. High bonding strength Meets the bonding needs of various application scenarios, reliable adhesion. Fast curing speed Cures upon cooling, significantly improving production efficiency. Excellent high and low temperature resistance Adapts to different environmental conditions, ensuring stable adhesion. Strong solvent resistance Good tolerance to chemical solvents, suitable for special environmental applications. Wide substrate compatibility Can bond a variety of substrates such as paper, films, non-woven fabrics, PE/PP plastics, metals, etc. Good cohesion Ensures the integrity and adhesion of the adhesive itself, not prone to breakage or cohesive failure.

Company Profile

* Team: Professional R&D and QC team, supported by an in-house laboratory for rigorous testing (viscosity, tack, heat resistance,etc.).
 * After-Sales: Technical support available online or on-site; free samples for customer testing; quick response to inquiries and issues.

 Modern Factory  
 

1. Own modern factory, customers are welcome to visit on-site

 

Shanghai Rocky Adhesive Co., Ltd. owns a self-built specialized production base, with full-process independent control from raw material storage and batching to reaction polymerization and finished product packaging. We welcome customers from around the world to visit at any time to inspect our production workshop, raw material warehouse, and quality control center on site. You can directly check our raw materials-whether it's EVA, SIS, SBS base resins, or various tackifiers and antioxidants, all raw materials come from well-known domestic and international suppliers, with traceable sources and guaranteed quality.

 

 

Professional Laboratory
 

We have an independent R&D testing laboratory equipped with advanced adhesive performance testing equipment, including:

Viscometer, Softening Point Tester - precisely controls product consistency Initial Tack/Peel/Shear Strength Tester - simulates real usage scenarios High and Low Temperature Cycling Test Chamber - verifies product stability under extreme conditions Moisture Curing Simulation Device - ensures the curing performance of reactive adhesives Each batch of products undergoes strict physicochemical property tests and application simulation tests before leaving the factory. We can also provide customized formulation development or sample analysis services according to customer requirements.

Exhibition

Shanghai Rocky Adhesives is scheduled to exhibit at Auto China 2026 in Beijing (Booth 4F035, April 24 - May 3), Wenzhou
International Intelligent Printing & Packaging Industry Exhibition in Wenzhou (August), ASE CHINA 2026 in Shanghai (Booth TBD,
September 15 - 17), drupa 2026 in Düsseldorf, Germany (Hall 14, Booth D09, May 20 - 23), and the International Woodworking Fair (IWF) Atlanta in the U.S. (Building A, Level 1, Booth A11201, August 25 - 28).

FAQ

 

Q1: May I ask if you are a trading company or a real manufacturer?

A: We are a real manufacturer. Shanghai Rocky Adhesives Co., Ltd. was established in 1995 and has its own brand "Rocky", integrating research and development, production, and sales. Our factory is located in Shanghai, with an annual production capacity of over 20,000 tons, and our products are sold to more than 30 countries and regions worldwide.

 

Q2: Can you provide free sample testing? How long does it take to send the samples?
A: Yes, we provide free samples for customers to test. Samples are usually sent within 3 working days via international couriers such as DHL, FedEx, UPS, and the customer only needs to bear the shipping cost.

 

Q3: What is your minimum order quantity (MOQ)?
A: The standard minimum order quantity for EVA hot melt adhesive is usually 1,000 kilograms (one tonne). For first-time trial orders, we can accept small batch orders to allow customers to verify the product. Please communicate with our sales team for specific confirmation.

 

Q4: What is the packaging method?

A: Hot melt pressure-sensitive adhesive is usually packaged in 20kg cartons (block or granular form), and other packaging specifications can also be provided according to customer requirements for convenient feeding.

 

Q5: What should be noted when using it?

A: The recommended operating temperature for EVA hot melt adhesive is 150ºC-200ºC. Please refer to the TDS of the specific model for the exact optimum temperature. Different models have different viscosities, softening points and open times, so please choose the appropriate model based on your specific application (carton sealing, bookbinding, edge banding, etc.). We can provide technical selection advice.

 

Q6: I need the TDS and MSDS, can you send them to me?

A: Of course. Please feel free to contact us at any time, and we will immediately send you the TDS (Technical Data Sheet) and MSDS (Material Safety Data Sheet) for the product you need.