
National
Urethane Industries (Pty)Ltd

National Urethane Industries
National Urethane Industries is a major African supplier of Polyurethane
systems. Formed in May 1982, NUI has confined its activities to the specialised
sector of polyurethane manufacture.
NUI's polyurethane systems are used in the mining,
automotive, civils and industrial markets and products include :
- hot and cold cure elastomer casting systems,
- ribbon flow systems,
- bakkie linings / truck linings (Polyshield),
- elastomer spray coatings,
- waterproofing systems,
- mining specialities,
- paint coating,
- polyurethane sealants,
- specialised additives,
- athletic track systems,
- shredded rubber binders,
- release agents,
- bonding agents,
- elastomer pigmentations and adhesives,
- doming resins.
Pictures above courtesy of Gentech.
National Urethane Industries has always been committed to product quality
and customer service and obtained its ISO 9002 certificate in 1998 and
upgraded to SABS ISO 9001/2000 in December 2003.
NUI manufacturing facility is based in Isando, Johannesburg and can boast
a high tech production facility with ten reactors and a world class laboratory.

National Urethane Industries offer the following value:
-
New product development
-
Physical and analytical testing
-
Product selection
-
Customised formulation
-
Problem solving service
-
Client induction training course
-
Plant layout assistance
-
Environmental testing advice
-
Technical sales backup

National Urethane Industries’ key for coding:
1. Back Bone Polyols
T = PTMEG
G = POPG
E = ESTER
C = CAPRALACTONE
2. Terminating Isocyanates
10 = TDI
60 = MDI
200 = MDI cold cure elastomer
250 = MDI cold cure set ratio elastomer
70 = MDI elastoplastic cold cure
other codes are listed on code book index
e.g. Ultracast 10T90
10 = TDI
T = PTMEG
90 = Hardness 90 Shore A
H ULTRACAST™ HYBRID PREPOLYMERS
10 ULTRACAST™ TDI PREPOLYMERS
60 ULTRACAST™ MDI PREPOLYMERS
70 ULTRACAST™ COLD CURES
150 ADDITIVES
200 ULTRACAST™ SYSTEM 200
250 ULTRACAST™ SYSTEM - FIXED RATIO
350 POLYBRON™ 350 SERIES
400 ULTRASPRAY™ SPRAYABLE URETHANES
401 ULTRASPRAY™ POLYUREA SPRAY SYSTEMS
450 ULTRASPRAY™ 450 ELASTOMER FOAMS
480 ULTRASPRAY™ 480 HYDROPHOBIC SPRAY SYSTEMS
500 ULTRATHANE POLY, DI AND MONO ISOCYANATES
501 ULTRATHANE ISOCYANATES FOR POLYUREA SPRAY SYSTEMS
520 ULTRATHANE MOISTURE CURES
521 PIGMENTED MOISTURE CURE COATINGS - MDI
522 PIGMENTED MOISTURE CURE COATINGS - TDI
523 PIGMENTED MOISTURE CURE COATINGS - HMDI
524 MOISTURE CURE COATINGS - IPDI
560 ULTRAJOINT (EPOXY)
580 ULTRATECH JOINT SEALERS
600 ULTRACURE CURATIVES
650 ULTRACAT CATALYSTS
750 ULTRASEAL WATERPROOFING
760 MISCELLANEOUS
800 ULTRAPRIME PRIMERS AND SEALERS
820 PIGMENT DISPERSIONS
850 ULTRACOTE URETHANE COMPOUNDS
900 ULTRASOLVE SOLVENTS
930 ULTRAFLEX PLASTICISERS
H SERIES
ULTRACAST™ HYBRID PREPOLYMERS
CODE DESCRIPTION NCO%
HE190 TDI,
ESTER - 90A 4.3
- 4.6
HE495 HT
195 MODIFIED FOR LONGER POT LIFE 5.7
- 6.0
HT194 LOWER
VISCOSITY THAN HT 195 5.9
- 6.2
HT195 USE
HE 495 - FAST DEMOULD ULTRA HIGH PERFORMANCE 5.7
- 6.0
HT282 REPLACEMENT
FOR 10T85 - 85A 2.9
- 3.2
HT282 M MODIFICATION
OF HT282 FOR 80 SHORE A 2.7
- 2.9
HT285 PIG
STY/GOLF COURSE FLOORING 4.6
- 4.9
10 SERIES ULTRACAST™
TDI PREPOLYMERS
CODE DESCRIPTION NCO%
10C60 CAPA
BASED 60 SHORE A PREPOLYMER
3.1 - 3.5
10C75D CAPA
BASED 75 SHORE D PREPOLYMER
7.8 - 8.0
10E60 SOFT
POLYESTER - 60A 1.95
- 2.2
10E70 SOFT
POLYESTER - 70A 2.2
- 2.5
10E87 STD
85A POLYESTER
3.5 - 3.9
10G85 LOW
COST POLYETHER
3.6 - 4.0
10G93 LOW
COST POLYETHER 5.8
- 6.3
10T75D HIGH
PERFORMANCE POLYETHER 9.8
- 10.2
10T90
HIGH PERFORMANCE POLYETHER 3.9
- 4.3
10T90A HIGH
PERFORMANCE POLYETHER : shorter pot life than 10T90 3.9
- 4.3
10T95CM HIGH
PERFORMANCE POLYETHER, COMPRESSION MOULDING
6.0 - 6.5
60 SERIES ULTRACAST™
MDI PREPOLYMERS
CODE DESCRIPTION NCO%
60C85 MDI
CAPA - 85 SHORE A 7.3
- 7.7
60E85 MDI
ESTER - 85A 7.8
- 8.2
60T70 MDI
ETHER - 70 SHORE A
4.4 - 4.8
60T83 MDI
ETHER - 83 SHORE A
6.1 - 6.5
60T95 MMDI
ETHER FOR ROLLERS - 95A
9.4 - 9.8
70 SERIES ULTRACAST™
COLD CURES 70 SERIES
CODE DESCRIPTION ISO MIX
RATIO
70G000 0-30
SHORE A ETHER 500-235M 100
: 8.5 - 10.3
70G025 (3) 25
A MOULD MAKING COMPONENT - POLYOL 500G025(6)
2 : 1 VOL
70S125P TWO
COMPONENT POLYOL FOR POUR GRADE SEALANT 500S125 100
: ± 9
(Replaces 70S125 / previously RDK 1/64)
70S125G
TWO COMPONENT POLYOL FOR GUN GRADE SEALANT 500S125 100
: ± 11.24
70THATCH FAST
THATCH BASE - SHORTER POT LIFE FOR 25 MIN DEMOLD 500
207 100
: 24
150 SERIES ADDITIVE
& INTERMEDIATE SERIES
CODE DESCRIPTION
150-001 FIRE
RETARDANT
150-015 MOISTURE
SCAVENGER
150-022 ANTISTATIC
AGENT
150-030 ADDITIVE
TO IMPROVE DRY ABRASION (4% ADDITION)
150-070 PLASTICISER
/ FILLER FOR EASIER GRINDING
150-075 UV
- STABILIZER
150-083 CATALYST
150-350 RELEASE
AGENT
150-551 INTERNAL
RELEASE AGENT
200 SERIES ULTRACAST™
SYSTEM 200
CODE
DESCRIPTION ISO MIX
RATIO
200 021 CERAMIC
BONDING AGENT 560-021 100
: 10.28
200-025 MOULD
MAKING - BETTER CUT AND TEAR - 25 SHORE A 500-140 01:40:10
200-025LP 200-025
LONGER POT LIFE 500-140 1900/01/04
04:37:00
200-026 MOULD
MAKING COMPONENT - 25 A - FOOD GRADE 520-070M 1900/01/04
04:37:00
200-085 COLD
CURE FOR CONCRETE MOULDS 500-235M 100
: ± 55
200-090 HEAT
RESISTANT COLD CURE ± 90 A 500-235M 100
: 36
200-215 PRINTING
ROLLER MATERIAL UNFILLED 500-247 VARIES
200-217 POLYESTER
POLYOL 500-203
/ 500-213S VARIES
'200-221 POLYETHER
POLYOL (POPG) VARIES
VARIES
200 238 POLYETHER
POLYOL (PTMG) - COLD CURE FOOD GRADE 500-235M
VARIES
200-250 CONCRETE
MOLD MAKING - FILLED : 50 - 55 A 500-203
100
: ± 7
500-213/S
200-260MF ROLLER
SYSTEM 500-247 VARIES
200 264MF
MODIFIED 200 262MF: LOWER VISCOSITY - CLEAR
500-247 VARIES
200-310J EQUIVALENT
TO BAYER 310 CASTING (LONGER PL) (RDJ1/13) 500-140 100
: 150
200 SERIES
ULTRACAST™ SYSTEM 200
CODE
DESCRIPTION
ISO MIX
RATIO
200-310M
200-310J MODIFICATION
500-140 100
: 150
200-341J
EQUIVALENT TO BAYER 341 CASTING (LONGER PL) (RDJ1/13) 500-140
100 : 260
200-360M
200-360J MODIFICATION
500-140
100 : 75
200-365
200-310J - LONGER OT LIFE
500-140
100 : 134
200 601
ESTER BASED COLD CURE 60A
500-203 100
: ± 23
500-213/S
200-680
FILLED, HARD COLD CURE FOR CONCRETE MOULDS
500-213/S 100
: 30
200-701
ESTER BASED COLD CURE 70A
500-213/S 100
: 31.1
200 801
ESTER BASED COLD CURE 80A
500-203 / 500-213S 100 :
43.2
200-851
ESTER BASED COLD CURE 85A
500-203 / 500-213S 100
: ± 49.4
200 901
ESTER BASED COLD CURE 90A
500-203 / 500-213S 100 : ±
55.5
200 951
ESTER BASED COLD CURE 95A
500-203 / 500-213S 100
: ± 58.21
250 SERIES
ULTRACAST SYSTEM - FIXED RATIO
CODE
DESCRIPTION
ISO
250-235 POPG
BASED COLD CURE - FIXED RATIO (for 55 A - 95 A) 500-235M
250-235M 250-235
FOR SHORTER POT LIFE 500-235M
250-236
PTMEG BASED COLD CURE - FIXED RATIO (for 60 A - 95 A) 500-235M
350 SERIES POLYBRON
™ 350 SERIES
CODE
DESCRIPTION
ISO MIX
RATIO FORMERLY
350-001 ELASTOPLASTIC
SPRAY 500-226
/ S 100 : 30 400-001
350-001HP 350-001
HIGH PERFORMANCE 500-207 100
: 30.8
350-001FC ELASTOPLASTIC
FLOW COAT FOR PIPE SPINNING 500-208 100
: 30.5
350-008 ELASTOPLASTIC
SPRAY POTABLE WATER 500-207 100
: 30
350-008BC 350-008
REPAIR KIT 500-207 100
: 30
350-012HB/C CREAM 350-012
BRUSH COAT - HIGH BUILD, CREAM 500-208
100 : 30
500-207
350-012HB/C WHITE 350-012
H BC CATALYSED - UV STABLE APPLICATION 500-011
100 : 42.7
350-012FC ELASTOPLASTIC
FLOW COAT - LONG POT LIFE 500-208 100
: 32
350-012M FC ELASTOPLASTIC
FLOW COAT 500-208 100
: 32
350-012P ELASTOPLASTIC
BRUSHABLE 500-208 100
: 30
350-014F HAND
SCRAPERCOAT 500-226 100
: 30 850-014
350 103 ELASTOPLASTIC
SPRAY, MORE FLEXIBLE THAN 350 001 500-103 100
: 32.8
350-104FC ELASTOPLASTIC
FLOW COAT, MORE FLEXIBLE THAN 350-012 500-103 100
: 32
350-104P Brushcoat ELASTOPLASTIC
BRUSHABLE, MORE FLEXIBLE THAN 350-012 500-103 100
: 32.5
350-215 (1) 2
: 1 pbv ELASTOPLASTIC SPRAY (LESS EXPENSIVE MACHINERY) 500-226S 100
: 58.8
350G001 HP (1) 350-001
HP - POLYETHER BASED 500-207 100
: 30.8
350G012H B/C CREAM (1) 350-012H B/C CREAM - POLYETHER BASED 500-208 100
: 30
400 SERIES ULTRASPRAY™
400 SERIES
CODE
DESCRIPTION
ISO MIX
RATIO
400P075M POLYOL
FOR CASTING RESIN - 75A 500-235M 100
: 58 pbm Curative: ISO
400-180 MAXIMOULD
POLYOL 80D 500-180 1
: 1 VOL 100 : 109.5 pbm
400-2003 ULTRASKIN™
NON COMBUSTABLE ELASTOMER SPRAY SYSTEM 500-2003 1
: 1 VOL 100 : 103.7pbm
400R170 RIBBON
FLOW Curative 70-75A 500-311 100
: 69.75 pbm Curative:ISO
400R180 RIBBON
FLOW Curative 80-85A 500-311 100
: 79.45 pbm Curative:ISO
400R191 RIBBON
FLOW Curative 90A 500-311 100
: 108.52pbm Curative:ISO
400R390 RIBBON
FLOW CURATIVE - 90 SH A 500R390 100
: 51.8 ISO : Curative
(TDI
/ PTMEG system - high performance)
400R391 90A
PTMEG based RIBBON FLOW Curative - high performance 500R390 100
: ± 49.8 ISO : Curative
400S90 SOLVENT
based CURATIVE for 10T90. 10T90 100
: ± 117.8 ISO : Curative
400T83MV (1) SPRAY
SYSTEM CURATIVE 500-290 3
: 1 VOL 100 : 32.67 pbm
400T95M PTMEG
BASED POLYOL FOR MDI SPRAY (95 A) 500T95M 1
: 1 VOL 100 : 113 pbm
401 SERIES ULTRASPRAY™
401 SERIES
CODE
DESCRIPTION
ISO
MIX RATIO
401-400 PU-POLYUREA
SPRAY - 95A 501-400
1 : 1 VOL
450 SERIES ULTRASPRAY™
450 SERIES
CODE
DESCRIPTION
ISO
MIX RATIO
450-021 80D
FOAM FILLED 500-235M
1 : 1 VOL
450-045 RIGID
FOAM - POLYOL 500-045
± 1 : 1 pbm
450-080 (4) 80A
ELASTOMER FOAM 500-080
(4) 100 : 50 pbm
480 SERIES ULTRASPRAY™
480 HYDROPHOBIC SPRAY SYSTEMS
CODE
DESCRIPTION
ISO
MIX RATIO
400P075M POLYOL
FOR CASTING RESIN - 75A
500-235M 100 : 58 pbm Curative: ISO
400-180 MAXIMOULD
POLYOL 80D 500-180 1
: 1 VOL 100 : 109.5 pbm
400-2003 ULTRASKIN™
NON COMBUSTABLE ELASTOMER 500-2003 1
: 1 VOL 100 : 103.7pbm
SPRAY SYSTEM
400R170 RIBBON
FLOW Curative 70-75A
500-311 100
: 69.75 pbm Curative: ISO
400R180 RIBBON
FLOW Curative 80-85A
500-311 100
: 79.45 pbm Curative: ISO
400R191 RIBBON
FLOW Curative 90A
500-311 100 : 108.52 pbm Curative: ISO
400R390
Contact Details
National Urethane Industries
Donovan Slade
Tel : +27 11 974-9300
Fax : +27 11 392-5560
Email :Send
an Email
Website Address:www.urethanes.co.za
Physical Address: 18 Skietlood Street, Isando, 1600, South Africa
Postal Address: P O Box 323, Edenvale, 1610, South Africa
