在线观看一区二区三区国产免费,做暧暧小视频黄色三级毛片,亚洲一区二区在线观看资源,欧美熟妇精品一区二区蜜桃视频

Welcome to visit Puyang Hengfeng Petrochemical Industry Co.,Ltd！
當前位置：首頁 >> products
Modified C5 petroleum resin
發(fā)表時間：2023/5/15 10:15:56  |  點擊率：?

 

1. Modified C5 petroleum resin is a light yellow granular thermoplastic solid resin, it mainly by ethylene plant by-product of carbon five fraction and specific modifying agent as raw material, through special production process, under certain temperature and pressure conditions, the polymerization reaction of low molecular weight polymer, and natural rubber (NR), synthetic rubber, styrene polymer (such as SIS, SBS, SEBS, EVA, etc) has good compatibility with natural adhesive resin (such as: terpenes, rosin and its derivatives) compatibility is also good. It has good water resistance, insulation, thermal stability, photostability, chemical stability of acid and base, but also has good bonding performance, low thermal conductivity characteristics.
2. Characteristics of the modified C5 petroleum resin:
1. Good liquidity, which can improve the wettability of the main material 2. Good viscosity, with outstanding initial viscosity performance 3. Excellent aging resistance 4. Light color 5. Transparent, low odor and low volatiles 6. In hot melt adhesive, it can be used alone as adhesive resin alone, or can be mixed with other adhesive resin to improve some characteristics of hot melt adhesive.
3. Product application field: hot melt adhesive, hot melt pressure sensitive adhesive, hot melt adhesive rod, hot melt particles, hot melt adhesive powder, solvent type pressure sensitive adhesive, hot melt road standard paint, hot melt line paint, road marking paint, all kinds of glue, lac, all kinds of asphalt waterproof roll, waterproof coating, high paint, paint, tires, rubber mixing, rubber shoes, paint, ink, used for all kinds of rubber, rubber and plastic material modified adhesive agent.
4. Product specifications, technical parameters:
 
 
Physical index
Apellation
Test Method
FST-B95
FST-B100
FST-B110
FST-B120
Appearance
Eyeballing
Granule
Granule
Granule
Granule
Softening Point
℃
ASTM E28-58
85-96
97-105
105-110
110-120
Color #
ASTM D-1544
≤4
≤4
≤4
≤4
Acid Value
(mgKOH/g)
ASTM D-974
≤0.5
≤0.5
≤0.5
≤0.5
MeltViscosity
（200℃）mpa.s
ASTM D3835
≤500
≤500
≤500
≤500
Bromine Value
(gbr/100g)
HG2231-91-A
30-70
30-70
30-70
30-70
Specific Gravity
(g/cm3)
ASTM D71-72A
0.96-0.98
0.96-0.98
0.96-0.98
0.96-0.98
Ash Content %
ETM-E-99
0.1Max
0.1Max
0.1Max
0.1Max