Thermolite®

Stabilizers


Thermolite®

Thermolite additives are methyltin, butyltin and octyltin heat stabilizers ideally suited for all rigid PVC processing applications, from PVC pipe, pipe fittings, and clear bottles to rigid film and sheet, cellular PVC, vinyl siding and window profile extrusions

Thermolite® Products

Click the name of the product to download the TDS.

Product
NSF/PPI
FDA
Stabilizer
Type
Approx.
% Sn
Sp Gr
Typical Applications
Thermolite® 176
Butyl
6.5
0.92
Excellent stability for a wide range of small to medium size white pipe extrusion
Thermolite® 140
Butyl
8.5
0.95
Best choice for all siding substrate and for medium to large diameter white pipe extrusion
Thermolite® 161
Methyl
19
1.18
Excellent performance for injection molding and difficult extrusion
Thermolite® 387
Butyl
16
1.10
Cost-effective injection molding and extrusion processing
Thermolite® 108
Butyl
17.5
1.12
Standard for injection molding, extrusion and foam sheet applications
Thermolite® 31
Butyl
18.5
1.13
Standard for all CPVC extrusion and injection molding processing
Thermolite® 892WF
Octyl
14
1.07
European octyltin with excellent early color performance and balanced overall stability
Thermolite® 890
Octyl
15.5
1.08
Standard octyltin for all film, sheet and packaging applications
Thermolite® 890F
Octyl
15.5
1.08
European standard octlytin for all film, sheet and packaging uses including CPVC processing
Thermolite® 190
Methyl
19.2
1.18
High performance for all types of food-grade packaging and extrusion
Thermolite® 380
Butyl
24.8
1.20
Used in many rigid PVC applications such as co-extruded siding and window profiles
Thermolite® 137
Butyl
14
1.04
Designed for weatherable applications such as siding and window profiles
Thermolite® 139
Butyl
10.5 – 11.7
0.99
Designed for co-extruded siding, window profiles and other rigid PVC applications
Thermolite® 178
Butyl
11.35
1.02
Used in rigid PVC pipe and conduit applications such as large diameter PVC pipe
Thermolite® 12
PVC Stabilizer
1.04
Non-sulfur containing heat stabilizer for polyvinyl
chloride resins.
Thermolite® 340
Butyl
23
1.20
High efficiency butyltin mercaptide PVC heat stabilizer
Thermolite® 505
Organotin
18
1.10
High performance liquid butyltin PVC heat stabilizer designed for improved weathering
performance in exterior PVC applications.
Thermolite® 896
Organotin
15.5
High mono alkyl tin thioester heat stabilizer.
Thermolite® 31S
Butyl
18.3
1.13
Good initial color combined with excellent dynamic stability
to a variety of demanding PVC applications.
Thermolite® 176C
Butyl
6.8
0.96
High-performance liquid butyltin mercaptide PVC heat stabilizer
Thermolite® 179
Butyl
18.1
1.10
High-efficiency butyltin mercaptide PVC heat stabilizer created for today’s high output
extension.
Thermolite® 890S
Octyl
15.2
1.08
Heat stabilizer was developed for the food and drug packaging industry where low
odors is a priority.
Thermolite® 895
Organotin
13.8
High mono octyl tin thioester heat stabilizer.

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