BJB Enterprises Inc: BJB Products

HOME
PRODUCTS
- Overview
- Urethanes
  - Flexible
  - Semi-Rigid
  - Rigid
  - Clears
  - Machine Cast
  - Spray
  - Foams
- Silicones
- Epoxy
- Misc Products
- Equipment
WHAT'S NEW?
TECH TIPS
VIDEOS
CONTACT

BJB PRODUCT LISTING - Shore A Polyurethane

Fast Demold Systems
This line of fast demolding systems can be hand or machine cast for producing keypads, small molds, overmolded finishes, and for use as encapsulating and potting compounds. These products offer convenient work times and excellent physical properties. In most instances, parts can be turned around in 1-2 hours depending on part size and configuration. Perfect for use in vacuum casting applications too!

Product:	Shore Hardness:	Worktime:	Demold Time:	Shrinkage: in./in.	Viscosity: cps	Ratio: pbw (pbv)
F-15	15 A	20 mins	2-3 hrs	0.008	275	45/100
MSDS Sheets: F-15 A.pdf F-15 B.pdf

F-25	25 A	12 mins	1-2 hrs	0.009	1200	60/100
MSDS Sheets: F-25 A.pdf F-25 B.pdf

F-32	32 A	15 mins	2-3 hrs	0.004	1300	100/94
MSDS Sheets: F-32 A.pdf F-32 B.pdf

F-42	42 A	12 mins	2-3 hrs	0.005	825	100/100
MSDS Sheets: F-42 A.pdf F-42 B.pdf

F-50	55 A	7 mins	2-3 hrs	0.001	1050	50/100
MSDS Sheets: F-50 A.pdf F-50 B.pdf

F-55	55 A	6 mins	1-2 hrs	0.003	1145	45/100
MSDS Sheets: F-55 A.pdf F-55 B.pdf

F-60	60 A	6 mins	1-2 hrs	0.003	1050	50/100
MSDS Sheets: F-60 A.pdf F-60 B.pdf

F-62 FR	60 A	6 mins	3-4 hrs	0.002	700	60/100
MSDS Sheets: F-62 A-FR.pdf F-62 B-FR.pdf

F-64	65 A	7 mins	2-3 hrs	0.005	1390	70/100
MSDS Sheets: F-64 A.pdf F-64 B.pdf

F-70	70 A	4 mins	1-2 hrs	0.002	620	100/100
MSDS Sheets: F-70 A.pdf F-70 B.pdf

F-82	80 A	4.5 mins	2-3 hrs	0.007	1300	50/100
MSDS Sheets: F-82 A.pdf F-82 B.pdf

F-85	85 A	4 mins	1-2 hrs	0.003	2000	60/100
MSDS Sheets: F-85 A.pdf F-85 B.pdf

F-90	90 A	7 mins	1 hr	0.007	5000	100/55
MSDS Sheets: F-90 A.pdf F-90 B.pdf

General Purpose Systems
This group of Shore A hardness products are excellent multi-purpose materials for making a wide variety of products including molds used to cast concrete, plaster and various plastic materials. This series offers application versatility with both brushable and castable material systems. These products are safe and easy to handle.

Product:	Shore Hardness:	Worktime:	Demold Time:	Shrinkage: in./in.	Viscosity: cps	Ratio: pbw (pbv)
LS-30	30 A	25 mins	16-24 hrs	0.009	500	45/100
MSDS Sheets: LS-30 A.pdf LS-30 B.pdf

TC-440	40 A	25 mins	6-8 hrs	0.003	3440	100/75
MSDS Sheets: TC-440 A.pdf TC-440 B.pdf

TC-460	60 A	30 mins	6-8 hrs	0.008	4500	100/100
MSDS Sheets: TC-460 A.pdf TC-460 B.pdf

TC-960	60 A	30 mins	8-14 hrs	0.009	2500	100/100
MSDS Sheets: TC-960 A.pdf TC-960 B.pdf

TC-962 BR	60 A	15 mins	8-14 hrs	0	80000	100/100
MSDS Sheets: TC-962 A.pdf TC-962 B.pdf

High Performance Systems
These hand cast systems are designed for use in applications requiring exceptionally high tear and tensile strengths. The ST-3000 series products are additions to the line exhibiting enhanced physical properties.

Product:	Shore Hardness:	Worktime:	Demold Time:	Shrinkage: in./in.	Viscosity: cps	Ratio: pbw (pbv)
ST-1060	60 A	25 mins	6-8 hrs	0.006	4750	100/55
MSDS Sheets: ST-1060 A.pdf ST-1060 B.pdf

ST-1075	75 A	35 mins	8-14 hrs	0.008	3000	100/45
MSDS Sheets: ST-1075 A.pdf ST-1075 B.pdf

ST-1085	85 A	20 mins	4-6 hrs	0.009	3600	100/55
MSDS Sheets: ST-1085 A.pdf ST-1085 B.pdf

ST-1087 FR	83 A	20 mins	4-6 hrs	0.009	2700	100/50
MSDS Sheets: ST-1087 A.pdf ST-1087 B.pdf

ST-3040	40 A	30 mins	6-8 hrs	0.006	1750	100/85
MSDS Sheets: ST-3040 A.pdf ST-3040 B.pdf

ST-3050	50 A	20 mins	3-4 hrs	0.006	2600	100/50
MSDS Sheets: ST-3050 A.pdf ST-3050 B.pdf

ST-3052	50 A	15 mins	6-8 hrs	0.007	1580	50/100
MSDS Sheets: ST-3052 A.pdf ST-3052 B.pdf

ST-3080	80 A	15 mins	3-4 hrs	0.002	3000	100/50
MSDS Sheets: ST-3080 A.pdf ST-3080 B.pdf

TC-995	95 A	25 mins	6-8 hrs	0.0015	1265	96/100
MSDS Sheets: TC-995 Part A.pdf TC-995 Part B.pdf

Shore A Aliphatic Polyurethanes
This group of products has been developed to be resistant to outdoor conditions. Darker pigment colors are recommended if color is required.

Product:	Shore Hardness:	Worktime:	Demold Time:	Shrinkage: in./in.	Viscosity: cps	Ratio: pbw (pbv)
TC-640	35 A	45 mins	16-24 hrs	0.001	3200	100/100
MSDS Sheets: TC-640 A.pdf TC-640 B.pdf

TC-644	40 A	30 mins	16-24 hrs	0.003	1875	100/75
MSDS Sheets: TC-644 Part A.pdf TC-644 Part B.pdf

TC-670	70 A	20 mins	4-6 hrs	0.003	1360	100/95
MSDS Sheets: TC-670 Part A.pdf TC-670 Part B.pdf

TC-680	80 A	20 mins	4-6 hrs	0.002	2500	100/50
MSDS Sheets: TC-680 A.pdf TC-680 B.pdf

TC-690	90 A	15 mins	4-6 hrs	0.002	4000	100/45
MSDS Sheets: TC-690 A.pdf TC-690 B.pdf

Specialty Polyurethane Systems

Product:	Shore Hardness:	Worktime:	Demold Time:	Shrinkage: in./in.	Viscosity: cps	Ratio: pbw (pbv)
FastFlex - Brushable	25 A	10 mins	2-2.5 hrs			67/100
MSDS Sheets: FastFlex A.pdf FastFlex B-br.pdf FastFlex C-br.pdf This system is a soft, stretchable polyurethane material that comes in a two or three-part system. FastFlex has been designed for rapid demolding of skin surfaces especially when polyurethane foam is cast behind it. Depending on the application, and the amount of the third component used, demolds can often be made in two hours or less. Available in castable and brushable grades.

FastFlex - Castable	25 A	10 mins	2-2.5 hrs			67/100
MSDS Sheets: FastFlex A.pdf FastFlex B-ca.pdf FastFlex C-ca.pdf

Flabbercast	15 A	10 mins	3 hrs			50/100
MSDS Sheets: Flabbercast A.pdf Flabbercast B.pdf Flabbercast C.pdf This three component, polyurethane, gel type material can be used to create products ranging from a soft gum drop consistency to a jelly like material.

PC-10	15 A	10 mins	3 hrs	0.2		50/100
MSDS Sheets: PC-10 A.pdf PC-10 B.pdf PC-10 C.pdf A clear re-enterable urethane gel designed for electrical potting.

PC-14	15 A	20 mins	2-3 hrs		630	50/100
MSDS Sheets: PC-14 Part A.pdf PC-14 Part B.pdf PC-14 Part C.pdf A low-viscosity, three component gel system designed as a re-enterable encapsulant for telephone splice bundles and other cable enclosures.

SkinFlex III - Brushable	25 A	12 mins	16-24 hrs			50/100
MSDS Sheets: SkinFlex A.pdf SkinFlex B-br.pdf SkinFlex C-br.pdf This stretchy high strength system allows the user to select a great range of hardness and elongation characteristics. It was developed to meet demands for fabricating skin-like surfaces for costumes, animated characters and animal/mammal skins. Available in castable and brushable grades. Click here for the SkinFlex Handling Guide.

SkinFlex III - Castable	25 A	15 mins	16-24 hrs			50/100
MSDS Sheets: SkinFlex A.pdf SkinFlex B-ca.pdf SkinFlex C-ca.pdf

TC-420	15 A	25 mins	16 hrs	0.002	2500	100/90
MSDS Sheets: TC-420 Part A.pdf TC-420 Part B.pdf TC-420 Part C.pdf A two or three-component system that can be used for a variety of applications. Uses include the creation of soft yet flexible and durable materials for animated characters, costumes, prosthetics, and medical models.