Page 1

PCM

Peelable Coating Mask

PCM is a flexible, solvent resistant latex for masking components, connectors and other items during the

conformal coating process. It is also suitable as a spot mask for wave soldering applications. The high film

strength of PCM means that it can be peeled by hand without breaking or leaving residues.

•

Flexible latex with high film strength; leaves no residue even when removed from complex areas

•

Allows selective coating of circuit boards; masks components and connectors during coating application

•

Prevents coating ingress into connectors and components due to the capillary effect

•

Suitable for use with dip, spray or brush applied conformal coatings

Approvals

RoHS-2 Compliant (2011/65/EU):

Yes

Liquid Properties

Density @ 20°C (g/ml):

1.20

Solids Content:

70-74%

Viscosity Brookfield LVT (mPa s):

30,000 to 60,000

Ammonia Content:

0.29% Max

pH:

10 - 11

Drying Time (2mm thickness):

2 hours @ 25°C

or, 30 mins @ 60°C

Cured Properties

Tensile Strength:

16.57 MN/m

2

Elongation at Break:

900%

Modulus @ 300%:

0.88 MN/m

2

Modulus @ 700%:

6.18 MN/m

2

Description

Packaging

Order Code

Shelf Life

Peelable Coating Mask

250ml Bottle

PCM250ML

12 Months