Sylvatac RE | IMCD US
This resin is a broadly compatible tackifier for non-food contact hot melt EVA, waterborne and solvent borne acrylics, SBR, CSBR butyl rubber and polychloroprene polymers. It may be blended with other resins to adjust such physical properties as SAFT, modulus, open time, level of tack, reposition ability, and legginess.
Tackifiers | ExxonMobil Product Solutions
We offer a broad portfolio of polymers and premium tackifiers with a focus on hot-melt adhesives (HMA) for packaging applications. With our world-class technology and industry-leading expertise, we help our customers develop unique solutions through polymer science. Our Escorez tackifiers are amorphous, glassy, low-molecular-weight hydrocarbon
Selecting Tackifiers for Adhesives and Sealants
Functions of Tackifiers In adhesive and sealant formulations, tackifiers are used to generate tack and improve specific adhesion (peel strength). They are incorporated into base polymers which mainly lack tackiness and pressure-sensitive properties but provide cohesion.
Product Catalog | Natrochem, Inc.
A vulcanizing co-agent with peroxide cure, it plasticizes during mixing, and hardens on curing. Safety Data Sheet (SDS) Technical Data Sheet (TDS) Request a sample Tags: Co-agent, Type 1 Co-351 DLC-A A is a custom blend of trimethylolpropane triacrylate and silicon dioxide. The monomer is stabilized with MEHQ.
Hydrocarbon Resins - Adhesives Ingredients Selection
Akrochem Low cost, aliphatic hydrocarbon tackifing resin. Designed as an economical alternative to conventional aromatic resins. Can be used in a variety of rubber compounding applications. Builds tack... view more Petro-Rez 200 Akrochem Aromatic-aliphatic thermoplastic hydrocarbon resin.
- What is tackifier & plasticizer?
- Due to the molecular property of the resin the tackifier quicky travels to the substrate on the compound providing the much needed building tack. Plasticizer: These resins contribute as plasticizers during the compound of the rubber compound.
- Does tackifier increase Tg?
- Therefore, the tackifier addition raises the Tg of the final adhesive. Tackifiers operate opposite to plasticizers which lower the Tg of the adhesive formulation. The tackifying agent must be compatible with the base polymer. With hot-melt adhesives, consideration must also be given to the heat stability of the tackifier in the melt.
- What are Tackifiers used for?
- In adhesive and sealant formulations, tackifiers are used to generate tack and improve specific adhesion (peel strength). They are incorporated into base polymers which mainly lack tackiness and pressure-sensitive properties but provide cohesion.
- How do I choose a tackifier for a hot-melt adhesive?
- With hot-melt adhesives, consideration must also be given to the heat stability of the tackifier in the melt. Tackifiers with unsaturation could potentially gel while the adhesive is in the melt phase. They should also have a relatively low surface tension so as to readily wet the substrate.
- What is the best tackifier resin?
- With more than 35 years of experience, and 30+ grades in AP Series we offer resins to a wide spectrum of Industries. POLYTONE® AP 121 and AP 121 H are our best offering as tackifier resin, these are Octyl Phenol based Novolak Resins which provide superior green tack along with added benefits of low colour and plasticizer properties.
- Why do formulators use Tackifiers?
- In practice, formulators use tackifiers to make the correct balance between adhesion and cohesion which is dependent on the end-use application. They do this by lowering the modulus and increasing the glass transition temperature of the final adhesive. Tackifiers must be considered with regard to:
