Master-Cast™

A wide range of casting systems that give excellent performance and ease of use. Product types include Polyurethane, Epoxy, and Silicone RTV’s.

Master-Cast™ - PU ELASTOMERS

	Ratio with part B
Name & Description	Wt.	Vol.	Gel (100g)	Shore	Colour	Comments
Master-Cast™ E003
Master-Cast™ E003 PU Elastomer	1	1	45m	60A	Straw	Moisture tolerant, low shrink, high wear
Master-Cast™ E004
Master-Cast™ E004 PU Elastomer	1	1	45m	40A	Straw	Moisture tolerant, low shrink , high wear
Master-Cast™ E005
Master-Cast™ E005 PU Elastomer	2.16	3.42	30m	85A	Black	Flame retardant, excellent hydrolysis resistance
Master-Cast™ E007
Master-Cast™ E007 PU Elastomer	2	2.15	15m	85A	White	Handmix thixotropic elastomer
Master-Cast™ E008
Master-Cast™ E008 PU Elastomer	6.5	7.85	20m	Gel	White	Vibration-damping, cures to tacky gel
Master-Cast™ E012
Master-Cast™ E012 PU Elastomer	6	5.35	10m	78A	Black	Fast gel version of Master-Cast™ E020
Master-Cast™ E018
Master-Cast™ E018 PU Elastomer	1	1	45m	58A	Black	Slow potting compound, very low viscosity
Master-Cast™ E020
Master-Cast™ E020 PU Elastomer	6	5.35	18m	78A	Black	Slow gel version of Master-Cast™ E012
Master-Cast™ E025
Master-Cast™ E025 PU Elastomer	1	1.15	10m	58A	Natural	Re-enterable encapsulant
Master-Cast™ E030
Master-Cast™ E030 PU Elastomer	0.91	1	35s (10g)	60A	Natural	Soft flexible cartridgeable
Master-Cast™ E035
Master-Cast™ E035 PU Elastomer	6	5.16	11m	73A	Grey	Aluminium filled, good heat conduction
Master-Cast™ E036
Master-Cast™ E036 PU Elastomer	1.75	1.58	10m	85A	Black	Flame retardant
Master-Cast™ E039
Master-Cast™ E039 PU Elastomer	6	5.35	30m	75A	Black	Slow gel version of Master-Cast™ E020
Master-Cast™ E042
Master-Cast™ E042 PU Elastomer	1	1.04	20m	50A	Natural	Flexible PU gelcoat
Master-Cast™ E055
Master-Cast™ E055 PU Elastomer	1	1	45m	60A	Straw	Oil-bleed version of Master-Cast™ E003
Master-Cast™ E060
Master-Cast™ E060 PU Elastomer	1	1.04	2h	50A	Natural	Flexible PU gelcoat
Master-Cast™ E067
Master-Cast™ E067 PU Elastomer	2	2.15	30m	85A	Natural	Slow gel, lower viscosity version of Master-Cast™ E007
Master-Cast™ E069
Master-Cast™ E069 PU Elastomer	0.92	1	6m (20g)	75A	Black	Cartridgeable thixotropic elastomer
Master-Cast™ E071
Master-Cast™ E071 PU Elastomer	0.92	1	6m (40g)	75A	Natural	Cartridgeable non-thixotropic elastomer
Master-Cast™ E073
Master-Cast™ E073 PU Elastomer	0.89	1	45s (10g)	70A	Natural	Soft flexible cartridgeable
Master-Cast™ E075
Master-Cast™ E075 PU Elastomer	0.92	1	45s (10g)	50A	Natural	Soft flexible cartridgeable
Master-Cast™ E076
Master-Cast™ E076 PU Elastomer	12	12.6	12h	Gel	Clear	Bottle-filling medium for visual effects
Master-Cast™ E077
Master-Cast™ E077 PU Elastomer	1	1.04	2h	50A	Natural	Lower viscosity version of Master-Cast™ E060
Master-Cast™ E094
Master-Cast™ E094 PU Elastomer	2	2.57	15m	95A	Natural	2-Part PU Primer

Master-Cast™ - RIGID PU

	Ratio with part B
Name & Description	Wt.	Vol.	Gel (100g)	Shore	Colour	Comments
Master-Cast™ R001
Master-Cast™ R001 Rigid PU	1	1.15	15m	75D	White	Cool cure, thick & thin section
Master-Cast™ R006
Master-Cast™ R006 Rigid PU	1	1	65m	85D	Water	Clear Rigid for 5-50mm, requires postcure (40-50°C)
Master-Cast™ R009
Master-Cast™ R009 Rigid PU	1	1	12m (20g)	85D	Water	Clear Rigid for 1-5mm
Master-Cast™ R010
Master-Cast™ R010 Rigid PU	1	1.13	5m	75D	Beige	General purpose fastcast
Master-Cast™ R011
Master-Cast™ R011 Rigid PU	0.87	1	50s (10g)	90D	Beige	Very rigid cartridge compound
Master-Cast™ R012
Master-Cast™ R012 Rigid PU	1	1.15	60m	75D	White	Long gel version of Master-Cast™ R001
Master-Cast™ R014
Master-Cast™ R014 Rigid PU	2	1.62	12m	85D	Black	General purpose rigid moulding compound
Master-Cast™ R019
Master-Cast™ R019 Rigid PU	1	1.13	110s	73D	White	Slush-moulding fastcast
Master-Cast™ R029
Master-Cast™ R029 Rigid PU	1	1.1	5m	75D	Ivory	Very low viscosity fastcast
Master-Cast™ R037
Master-Cast™ R037 Rigid PU	1	1.17	6m	83D	Natural	High Impact Rigid PU
Master-Cast™ R041
Master-Cast™ R041 Rigid PU	0.9	1	7m	65D	Black	Cartridgeable - delayed thixotropy
Master-Cast™ R042
Master-Cast™ R042 Rigid PU	1.66	2	4m	70D	Natural	Cartridgeable for food contact, not yet food approved
Master-Cast™ R051
Master-Cast™ R051 Rigid PU	0.93	1	2m	65D	Water	1:1 semi-rigid doming resin, fast-gel Master-Cast™ R085
Master-Cast™ R059
Master-Cast™ R059 Rigid PU	0.9	1	8m	75D	Black	Semi-rigid gelcoat
Master-Cast™ R061
Master-Cast™ R061 Rigid PU	1	1.17	50m	85D	Natural	Very slow gel version of Master-Cast™ R037
Master-Cast™ R062
Master-Cast™ R062 Rigid PU	1.8	2.14	8m	65D	Natural	Semi-rigid casting PU
Master-Cast™ R063
Master-Cast™ R063 Rigid PU	1	1.17	13m	83D	Natural	Slow gel version of Master-Cast™ R037
Master-Cast™ R064
Master-Cast™ R064 Rigid PU	1	1.08	10m	80D	Natural	Rigid gelcoat
Master-Cast™ R067
Master-Cast™ R067 Rigid PU	1.6	1.27	12m	85D	White	White version of Master-Cast™ R014
Master-Cast™ R069
Master-Cast™ R069 Rigid PU	1	1.15	5m	75D	White	Fast gel version of Master-Cast™ R001
Master-Cast™ R070
Master-Cast™ R070 Rigid PU	3	2.07	5m	87D	Grey	Aluminium-filled rigid - Fast
Master-Cast™ R071
Master-Cast™ R071 Rigid PU	3	2.07	10m	87D	Grey	Aluminium-filled rigid - Medium
Master-Cast™ R075
Master-Cast™ R075 Rigid PU	1.2	1.27	5m	87D	White	Flame retardant version of Master-Cast™ R037
Master-Cast™ R077
Master-Cast™ R077 Rigid PU	1	1.13	3.5m	78D	Beige	General purpose fastcast
Master-Cast™ R079
Master-Cast™ R079 Rigid PU	3	2.15	22m	87D	Grey	Glass-filled, tough, abrasion resistant, machinable.
Master-Cast™ R082
Master-Cast™ R082 Rigid PU	1.2	1.27	50m	87D	White	Slow gel version of Master-Cast™ R075
Master-Cast™ R083
Master-Cast™ R083 Rigid PU	1.8	2.14	54m	65D	Natural	Slow gel version of Master-Cast™ R062
Master-Cast™ R085
Master-Cast™ R085 Rigid PU	0.9	1	15m (2-3mm)	72D	Water	Water-clear semi-rigid for doming and badging
Master-Cast™ R086
Master-Cast™ R086 Rigid PU	3	2.12	25m	90D	Grey	Gel-coat version of Master-Cast™ R079
Master-Cast™ R087
Master-Cast™ R087 Rigid PU	3	2.15	55m	87D	Grey	Slow gel version of Master-Cast™ R079
Master-Cast™ R090
Master-Cast™ R090 Rigid PU	1	1.1	3m	78D	Beige	Faster demould version of Master-Cast™ R029
Master-Cast™ R091
Master-Cast™ R091 Rigid PU	1	1.15	4m	75D	Beige	General Purpose Fastcast
Master-Cast™ R092
Master-Cast™ R092 Rigid PU	1	1.09	4m	75D	Black	General Purpose Black Fastcast
Master-Cast™ R095
Master-Cast™ R095 Rigid PU	1	1.15	10m	75D	White	Faster gel version of Master-Cast™ R001
Master-Cast™ R103
Master-Cast™ R103 Rigid PU	0.9	1	30m	72D	Water	Slow gel version of Master-Cast™ R085
Master-Cast™ R119
Master-Cast™ R119 Rigid PU	1.2	1.27	30m	85D	Natural	Slow gel version of Master-Cast™ R075
Master-Cast™ R133
Master-Cast™ R133 Rigid PU	3	2.12	10m	90D	Grey	Faster version of Master-Cast™ R086
Master-Cast™ R134
Master-Cast™ R134 Rigid PU	1	1	8m	75D	Water	Higher viscosity version of Master-Cast™ R085
Master-Cast™ R137
Master-Cast™ R137 Rigid PU	3	2.16	10m	90D	Off-white	Flame retardant version of Master-Cast™ R133

Master-Cast™ - PU FOAM

	Ratio with part B
Name & Description	Wt.	Vol.	Gel (100g)	SG	Colour	Comments
Master-Cast™ EF003
Master-Cast™ EF003 Flexible PU Foam	0.93	1	2m	0.5	Black	High strength, cartridgeable, hard gasket foam
Master-Cast™ EF010
Master-Cast™ EF010 Flexible PU Foam	2	2.13	5m	0.12	Natural	Very soft moulding foam
Master-Cast™ EF002
Master-Cast™ EF002 Flexible PU Foam	3	3.66	2m	0.2	Natural	Self-skinning flexible foam
Master-Cast™ RF001
Master-Cast™ RF001 Rigid PU Foam	1	1.2	8m (50g)	0.17	Beige	General purpose Moulding foam
Master-Cast™ RF002
Master-Cast™ RF002 Rigid PU Foam	1	1.2	8m (50g)	0.12	Beige	General purpose Moulding foam
Master-Cast™ RF003
Master-Cast™ RF003 Rigid PU Foam	1	1.2	7m (50g)	0.07	Beige	General purpose Moulding foam
Master-Cast™ RF005
Master-Cast™ RF005 Semi-rigid PU Foam	0.77	1	3m (50g)	0.17	Beige	Semi-rigid cartridgeable foam
Master-Cast™ RF006
Master-Cast™ RF006 Rigid PU Foam	1	1.2	8m (50g)	0.17	Beige	Long cream-time version of Master-Cast™ RF001
Master-Cast™ RF007
Master-Cast™ RF007 Rigid PU Foam	0.5	0.61	60s (50g)	0.03	Beige	Packaging & Void-Filling foam
Master-Cast™ RF009
Master-Cast™ RF009 Rigid PU Foam	0.9	1	60s (50g)	0.13	White	Rigid cartridgeable foam
Master-Cast™ RF010
Master-Cast™ RF010 Semi-rigid PU Foam	0.89	1	60s (50g)	0.13	Black	Semi-rigid cartridgeable foam

Master-Cast™ - VACUUM-CASTING RESINS

	Ratio with part B
Name & Description	Wt.	Vol.	Gel (100g)	Shore	Colour	Comments
Master-Cast™ VE097
Master-Cast™ VE097 PU Elastomer	1.75	1.58	10m	85A	Black	Vacuum-Casting Grade of Master-Cast™ E036
Master-Cast™ VR074
Master-Cast™ VR074 Rigid PU	1	1.17	6m	83D	Natural	High-impact PU for vac. casting
Master-Cast™ VR139
Master-Cast™ VR139 Rigid PU	1	1.15	5m	75D	White	Vacuum-Casting Grade of Master-Cast™ R069
Master-Cast™ VR140
Master-Cast™ VR140 Rigid PU	1.8	2.14	8m	65D	Natural	Vacuum-Casting Grade of Master-Cast™ R062
Master-Cast™ VR141
Master-Cast™ VR141 Rigid PU	1.2	1.27	5m	87D	White	Vacuum-Casting Grade of Master-Cast™ R075
Master-Cast™ VR142
Master-Cast™ VR142 Rigid PU	3	2.15	22m	87D	Grey	Vacuum-Casting Grade of Master-Cast™ R079

Master-Cast™ - EPOXY RESINS

	Ratio with part B
Name & Description	Wt.	Vol.	Gel (100g)	Shore	Colour	Comments
Master-Cast™ X007
Master-Cast™ X007 Epoxy Resin	8	5.31	120m	88D	Grey	Aluminium filled, low shrink, fast catalyst available
Master-Cast™ X011
Master-Cast™ X011 Epoxy Resin	8	5.31	120m	88D	Light Grey	Mineral filled, low shrink, fast catalyst available
Master-Cast™ X016
Master-Cast™ X016 Epoxy Resin	4.4	4	4h	85D	Water	Water-clear casting epoxy, requires postcure (40-50°C)
Master-Cast™ X020
Master-Cast™ X020 Epoxy Resin	2	1.74	85m	84D	Water	Clear laminating epoxy. Tough, good wetting.
Master-Cast™ X024
Master-Cast™ X024 Epoxy Resin	6	3.12	4h	88D	Grey	Aluminium-filled tooling epoxy, high temperature.
Master-Cast™ X026
Master-Cast™ X026 Epoxy Resin	12.5	7.05	130m (5mm)	90D	Grey	Aluminium-filled epoxy gelcoat

Master-Cast™ - RTV SILICONES

Name & Description	Catalyst (%)	Pot Life	Shore	Comments
Master-Cast™ RTV1155
Master-Cast™ RTV1155	10	75m	55A	For use with low-melting alloys
Master-Cast™ RTV1315
Master-Cast™ RTV1315	2	20m/35m/50m	15A	GP moulding rubber. Very good viscosity. Excellent physical properties.
Master-Cast™ RTV1320
Master-Cast™ RTV1320	2	30m/60m/80m	20A	GP moulding rubber. Very good viscosity. Excellent physical properties.
Master-Cast™ RTV1325
Master-Cast™ RTV1325	2	30m/60m/80m	25A	GP moulding rubber. Very good viscosity. Excellent physical properties.
Master-Cast™ RTV1330
Master-Cast™ RTV1330	2	30m/60m/80m	30A	GP moulding rubber. Very good viscosity. Excellent physical properties.
Master-Cast™ RTV5530
Master-Cast™ RTV5530	20	50m	30A	GP moulding rubbers. Very good viscosities. Excellent physical properties.
Master-Cast™ RTV5540
Master-Cast™ RTV5540	20	50m	40A	GP moulding rubbers. Very good viscosities. Excellent physical properties.
Master-Cast™ RTV5560
Master-Cast™ RTV5560	10	80m	60A	GP moulding rubbers. Very good viscosities. Excellent physical properties.
Master-Cast™ RTV5630
Master-Cast™ RTV5630	20	70m	30A	Oil-bleed version of Master-Cast™ RTV5530
Master-Cast™ RTV5640
Master-Cast™ RTV5640	20	50m	40A	Oil-bleed version of Master-Cast™ RTV5540