Adhesive and sealing industry:
C5 hydrogenated petroleum resin is suitable for hot melt adhesive and pressure sensitive adhesive as a tackifying resin. It has different degrees of improvement on various properties of adhesives. Good viscosity and outstanding initial adhesion are indispensable tackifying components.
Hot melt road sign paint: It can enhance the toughness, hardness and adhesion of the coating. It has the characteristics of fast drying speed, strong adhesion, durability, weather resistance, good thermal stability and solvent-free. It can also be used for colored asphalt.
Paint: As a paint additive, it can accelerate the drying speed of the coating, improve the water resistance, acid and alkali resistance, aging resistance, surface hardness and gloss of the paint.Packaging industry: As an additive for medical containers and packaging materials (such as blood storage bags, liquid drug packaging bags, infusion tubes, etc.) to improve their heat resistance, transparency and softness.
Product performance characteristics
1. Excellent initial adhesion
2. Good compatibility with SIS, SBS, EVA and natural rubber
★ Product physical and chemical properties
1. Light yellow transparent, brittle thermoplastic solid
2. Non-toxic and odorless, radiation-resistant and anti-crystallization
3. Relatively stable to oxygen, heat and light, strong insulation to acid, alkali, electricity
4. Easily soluble in benzene, toluene, turpentine, gasoline, etc., insoluble in water, methanol and ethanol.
Product application areas:
This product is used in hot melt adhesive, EVA hot melt adhesive, SIS. SBS hot melt adhesive, paper-plastic composite adhesive, decorative all-purpose adhesive, masking tape, pressure-sensitive adhesive, all-purpose adhesive and other adhesives, rubber, plastic ink, coating, cable, color printing, paint, packaging, anti-rust oil and other industries.
Advantages of C5 hydrogenated petroleum resin
I.Appearance and Color Advantages
1.Water-white,highly transparent,and extremely low color value
2.Long-term resistance to yellowing;excellent color stability
II.Thermal Stability and Processing Advantages
1.High-temperature resistance;does not decompose during high-temperature processing
2.Very low odor,low volatility,and no pungent oily smell
3.Stable melt viscosity;smooth processing
III.Weathering,Oxidation Resistance,and Chemical Stability Advantages
1.Excellent UV,aging,and weather resistance
2.Resistant to acids,alkalis,solvents,and corrosion
3.Strong oxidation resistance
IV.Core Advantages in Adhesion and Compatibility
1.Broad compatibility
2.Balanced enhancement of the three key adhesive properties:initial tack,holding power,and cohesive strength
3.Low acid value(<0.1 mg KOH/g)
V.Environmental and High-End Application Advantages
1.Low toxicity and regulatory compliance;suitable for food-contact and medical applications
2.VOC-compliant;suitable for eco-friendly formulations
VI.Additional Advantages
1.Improves paint film gloss,hardness,and drying speed
2.Effective for rubber and plastic modification
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Comparison Dimension |
Regular C5 Resin |
Hydrogenated C5 Resin |
|
Appearance & Color |
Yellowish, high color number (6-10), poor transparency |
Water-white and transparent, extremely low color number (1-2), no yellowing defects |
|
Thermal Stability |
Thermal decomposition temperature 220-240℃, prone to discoloration and coking during high-temperature processing |
Thermal decomposition temperature > 280℃, no discoloration or coking after long-time melting at high temperature |
|
Odor & Environmental Performance |
Strong odor, high volatile content, pungent oily smell |
Extremely low odor, low volatile content, no pungent peculiar smell, meets low VOC requirements |
|
Weather Resistance & Antioxidation |
Contains a large number of unsaturated double bonds, prone to oxidative discoloration, poor UV and weather resistance |
Double bonds fully saturated, excellent UV resistance, aging resistance and weather resistance, no chalking after long-term use |
|
Adhesion & Compatibility |
Limited compatibility, only suitable for a few basic systems, average adhesion performance |
Broad-spectrum high compatibility, suitable for most adhesive and coating systems, balanced improvement of initial tack, holding power and cohesion |
|
Acid Value & Corrosivity |
High acid value, certain corrosivity to metal substrates |
Extremely low acid value (< 0.1mgKOH/g), no acidic groups, no corrosion to metals |
|
Compliance |
Can only meet the compliance requirements of ordinary industrial products |
Can pass relevant tests for food contact and medical materials, low toxicity and compliant |
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Core Positioning |
Non-high-end scenarios such as low-end packaging and rubber filling |
Special tackifying resin for high-end hot melt adhesives, pressure sensitive adhesives, outdoor coatings, automotive/medical materials |
China C5 hydrogenated petroleum resin supplier : Shangdong Wanbang New Materials Co., Ltd.
C5 hydrocarbon resin manufacturer has a wide range of applications, high quality, low price, and multiple uses.Welcome to consult.