We are suppliers of the following product.
EPS
EVA
PA
PBT
PC
PET
PMMA
PM
PPO
PPS
PPS
PTFE
King Pearl EPS/ EPS raw material/Expandable Polystyrene Flame retardant Grade
TYPES | PKF-XJ | PKF-XB | PKF-XS | ZKF |
Characteristics | High expansion | High strength | Fast cycle | Flame retardant |
Blowing agent | 5-8% | 5-8% | 5-8% 5-8% | 5-8% |
Residual monomer | <0.3% | <0.3% | <0.3% | <0.3% |
Applications | Light weight | Strong box | Energy saving | Self-extinguishing |
Moisture content | <0.5% | <0.5% | <0.5% | <1.5% |
CFC content | nil | nil | nil | nil |
SPECIFICATION | ||||
PKF-XJ | ||||
GRADE | BEAD SIZE(Diameter) | Recommeded Density | Expandale Rate(one time) | Applications |
| MM | G/L | Times |
|
PKF-301XJ | 1.00-1.60 | 11-15 | 70-90 | Heavy duty block sheet and light weight molding |
PKF-302XJ | 0.80-1.25 | 12-16 | 65-85 | Regular package and box molding |
PKF-303XJ | 0.70-1.00 | 13-17 | 60-75 | Precision and thin wall package molding s |
PKF-401XJ | 0.50-0.80 | 14-19 | 55-70 | Precision and high density articles |
PKF-501XJ | 0.40-0.60 | 15-20 | 50-65 | Precision and high density articles |
PKF-XB | ||||
PKF-301XB | 1.00-1.60 | 11-14 | 70-90 | Large box and floor applications |
PKF-302XB | 0.80-1.25 | 11-15 | 65-85 | Large box and low density applications |
PKF-303XB | 0.70-1.00 | 13-17 | 60-75 | Middle size boxes and high density floor applications |
PKF-401XB | 0.50-0.80 | 14-18 | 55-70 | Precision and thin wall parts,boxes |
PKF-501XB | 0.40-0.60 | 15-20 | 50-65 | Precision and thin wall parts,boxes |
PKF-XS | ||||
PKF-302XS | 0.80-1.25 | 15-22 | 45-65 | Monitor and large packaging molding |
PKF-303XS | 0.70-1.00 | 16-25 | 40-60 | Precision and thin wall package molding s |
PKF-401XS | 0.50-0.80 | 18-25 | 40-55 | Precision and high density articles |
PKF-501XS | 0.40-0.60 | 20-33 | 30-50 | Precision and high density articles |
ZKF | ||||
ZKF 201 | 1.40-2.00 | 14-20 | 50-70 | BLOCK |
ZKF 301 | 1.00-1.60 | 15-22 | 45-65 | Heavy duty block sheet and light weight molding |
ZKF 302 | 0.80-1.25 | 15-25 | 40-65 | Heavy duty block sheet and light weight molding |
ZKF 303 | 0.70-1.00 | 16-25 | 40-60 | Middle density applications |
ZKF 401 | 0.50-0.80 | 20-33 | 30-50 | High density applications |
ZKF 501 | 0.40-0.60 | 25-40 | 25-40 | Heavy board and product for special use |
EPS(Expandable Poly Styrene) is a lightweight, rigid, plastic foam insulation material produced
from solid particles of polystyrene. Expansion is achieved by virtue of small amounts of pentane
gas dissolved into the polystyrene base material during production. The gas expands under the
action of heat, applied as steam, to form perfectly closed cells of EPS. These cells occupy
approximately 40 times the volume of the original polystyrene bead. The EPS beads are then
molded into appropriate forms suited to their application. Products made from foamed
polystyrene are nearly ubiquitous, for example packing materials, insulation, and foam drink cups.
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