Phenolic resin for resinated textile felts and automotive trim
The phenolic resin is mainly used in the production of resinated textile felts and automotive trim, and is characterized in sound insulation, anti-vibration and heat insulation, which can be used in the fields such as automobile sound insulation board and air conditioner wall insulation heat insulation parts. With well-distributed property, the resin is easy to spread on the fiber filaments in the downstream production process, has the characteristics of non-stick chain plate, fast curing, small air pollution, etc., which is the environmental protection series resin.
PF8160 series technical data
|
Grade |
Appearance |
Softening point (International standard)（℃） |
Free phenol（%） |
Cure /150℃ (S) |
Application/ Characteristic |
|
8161 |
Yellow powder |
110-120 |
≤3.5 |
50-70 |
Half hardening |
|
8161SK |
Yellow powder |
105-115 |
≤3.5 |
32-60 |
Half hardening，High intensity |
|
8162 |
White to yellow powder |
110-120 |
≤3.5 |
50-70 |
Half hardening |
|
8162G |
White to yellow powder |
110-120 |
≤3.5 |
35-75 |
Half hardening |
|
8162GD |
White to yellow powder |
110-120 |
≤3.5 |
45-70 |
Half hardening，High intensity |
|
8163 |
Yellow powder |
108-118 |
≤3.0 |
30-50 |
Full hardening |
|
8165 |
Red to red brown powder |
110-120 |
≤3.5 |
50-70 |
Flame retardant |
|
8165G |
Red to red brown powder |
110-120 |
≤3.5 |
50-70 |
Flame retardant |
Packing and storage
Powder: 20 kg or 25 kg/bag. Packed in woven bag or in Kraft paper bag with plastic liner inside. Resin should be stored in a cool, dry and well ventilated place far away from heat source to avoid moisture and caking. The shelf life is 4-6 months below 20℃. Its color will become dark with the storage time, which will do no influence on the resin grade.