1、 PVC tackifier resin RL-09, also known as unsaturated resin, with a molecular weight of 800~1300, is a low molecular weight homopolymer resin obtained by reacting raw materials. Widely used in the production of plastics, thermoplastic elastomers, rubber processing, adhesives, and coatings.
2、 Purpose:
Used in polyolefin processing to improve flowability, reduce shear force, and lower power consumption. 2. Used in adhesives to enhance bond strength. Used in hot melt adhesives to improve cohesive strength, increase adhesion, and adjust opening time. Especially suitable for situations where the addition of microsphere expansion agents to PVC shoe soles reduces density, resulting in weak adhesion between the material surface and the fabric.
PVC tackifier resin is almost a specialized processing aid for PVC resin, applied in the production of PVC shoe material pellets; Improve fluidity, reduce surface texture, increase filling degree in the mold, and reduce defect rate; It is also an essential excellent bridging agent used in PVC plastics.
PVC tackifier resin has excellent bonding performance and can be widely used in adhesive formulations. It can improve the bonding strength between the sole and upper of shoes in shoe material formulations.
3、 Product specifications
Appearance
White Powder
Softening Point (℃)
95-115
Ash Content%
<0.1%
Volatile Compounds (125 ℃)
≤0.5%
4、 Dosage: 100 kg (resin powder+calcium powder+dibutyl ester) by mass, adjust the dosage between 1.0% and 1.5%.
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Technical Support
Louise Su Mob:+86 13599992330（Wechat） E-mail:salesreadchem.cn
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