STMMA FD Co-Polymer

STMMA-FD beads are a kind of resin in which methyl methacrylate is copolymerized with styrene in different proportions. The amount of methyl methacrylate involved in the polymerization of STMMA-FD is appropriate, and the beads contain 82% carbon. It can be more fully decomposed and highly gasified, with few solid residues, so it can be regarded as modified EPS.

Specifications

Product	Volatile Level (pentane w.t.)	Moisture	Beads Size Distribution Peak	Expanded Density Recommended	Min. Casting Wall Thickness
STMMA- FD SPECIAL	≥ 5.5%	≤ 0.50%	0.90–1.25	17–19 g/L	9.0 mm
STMMA- FD#1B	≥ 5.5%	≤ 0.50%	0.80–0.90	18–20 g/L	7.5 mm
STMMA- FD#1S	≥ 5.5%	≤ 0.50%	0.60–0.80	18–20 g/L	6.5 mm
STMMA- FD#2	≥ 5.5%	≤ 0.50%	0.45–0.60	19–21 g/L	5.5 mm
STMMA - FD#3	≥ 5.5%	≤ 0.50%	0.35–0.45	21–23 g/L	4.5 mm

STMMA - FD SPECIAL

Volatile Level

≥ 5.5%

Moisture

≤ 0.50%

Beads Peak

0.90–1.25

Expanded Density

17–19 g/L

Min. Wall

9.0 mm

STMMA - FD#1B

Volatile Level

≥ 5.5%

Moisture

≤ 0.50%

Beads Peak

0.80–0.90

Expanded Density

18–20 g/L

Min. Wall

7.5 mm

STMMA - FD#1S

Volatile Level

≥ 5.5%

Moisture

≤ 0.50%

Beads Peak

0.60–0.80

Expanded Density

18–20 g/L

Min. Wall

6.5 mm

STMMA - FD#2

Volatile Level

≥ 5.5%

Moisture

≤ 0.50%

Beads Peak

0.45–0.60

Expanded Density

19–21 g/L

Min. Wall

5.5 mm

STMMA - FD#3

Volatile Level

≥ 5.5%

Moisture

≤ 0.50%

Beads Peak

0.35–0.45

Expanded Density

21–23 g/L

Min. Wall

4.5 mm

STMMA FD Co-Polymer

Specifications

Additional Images