PR7 SERIES - High mechanical and thermal resistance prototypes

PR700, PR777, PR740 & PR752
SYNTHENE’S Line OF PRODUCTS Gathering performance & simplicity

Based on the technological assets of PR700
Available in versatile rigidities & colourabilities
For the simulation of thermoplastics like HDPE, PP & ABS

to the comparison table

space

A SINGLE ISO COMPONENT FOR FOUR RESINS

The common technology of the PR7 SERIES is based on the PR700 isocyanate that is
also used for PR752, PR777 and PR740
For that reason, all those resins share PR700’s low-aggressiveness to silicone moulds
They also offer an easier storage as they benefit from a long shelf life of 18 months and a common single component

In Accordance With

REACH

EC Regulation 1907/ 2006, SVHC list in force

RoHS

Directive EU 2011/ 65, 2015/ 863 & 2017/ 2102

End-of-life vehicle directive

2000/ 53/ EC

WEEE Directive

2002/ 96/ EC

Directive related to cosmetic products

2000/ 11/ EC

Recycling compliance

IMDS (mdsystem.com)

Flyer PR7 SERIES

Flyer presenting the whole PR7 SERIES range. Highlight and Comparison of the advanced properties of the PR7 SERIES.

+ download (pdf | 1,2 MB)

the best-seller PR700

This resin is SYNTHENE’s classic and worldwide best-seller
This naturally black counter type of ABS is ideal for many automotive jobs
Silicone’s best friend: its exceptional non-aggressiveness enables a great number of castings in the same mould

Documents

Flyer PR700

Flyer presenting the benefits and technical information about the PR700.

+ download (pdf | 0,3 MB)

TDS PR700

Technical data sheet of the PR700. All mechanical and thermal properties of the upscale prototyping resin PR700.

+ download (pdf | 0,3 MB)

TDS PR700 + SYNFILL G

Technical data sheet of the PR700 in combination with SYNFILL G. All mechanical and thermal properties of the upscale prototyping resin PR700, at different filler rates of added Synfill G.

+ download (pdf | 0,5 MB)

TDS PR700 LS

Technical data sheet of the limited oder version of PR700 LS. All mechanical and thermal properties of the upscale prototyping resin with odour-masking agent, PR700 LS.

+ download (pdf | 0,1 MB)

available Test reports

chemical resistance
dielectric properties
flame resistance
thermal conductivity

Please contact us in order to get a copy of the test reports. We will happily provide them to you.

the flexible PR740

Suitable for living hinges and very resistant to torsional and bending forces
Limited isocyanate aggressiveness to ensure long mould life
High chemical resistance to various aqueous solutions and engine fluids
Overall good mechanical resistance with very high elongation at break > 50% and high impact resistance even notched

Documents

TDS PR740

Technical data sheet of the PR740. All mechanical and thermal properties of the flexible prototyping resin PR740.

+ download (pdf | 0,3 MB)

available Test reports

chemical resistance
dielectric properties

Please contact us in order to get a copy of the test reports. We will happily provide them to you.

the heat-resistant PR752

The best of the range regarding thermal resistance with a 150 °C HdT
This property, associated with a good colourability makes it a unique material
Caring about the user’s comfort, the PR752 has been developed with an odour-masking agent
It is a good counter type of ABS-HT & PEEK

Documents

TDS PR752

Technical data sheet of the PR752. All mechanical and thermal properties of the resistant prototyping resin PR752.

+ download (pdf | 0,3 MB)

TDS PR752 + SYNFILL G

Technical data sheet of the PR752 with SYNFILL G. All mechanical and thermal properties of the resistant prototyping resin PR752, at different filler rates of added Synfill G.

+ download (pdf | 0,4 MB)

available Test reports

chemical resistance
flame resistance
thermal conductivity

Please contact us in order to get a copy of the test reports. We will happily provide them to you.

the semi-flexible PR777

This material completes the range with an intermediary rigidity (modulus: 1000 MPa), making it a nice counter type of HDPE and PP
Strong material suitable for mechanically stressed parts like clips
Its 1:1 mixing ratio, long pot-life and short demoulding time establish a winning combination

Documents

TDS PR777

Technical data sheet of the PR777. All mechanical and thermal properties of the PP-like prototyping resin PR777.

+ download (pdf | 0,3 MB)

TDS PR777 + SYNFILL G

Technical data sheet of the PR777 with SYNFILL G. All mechanical and thermal properties of the PP-like prototyping resin PR777, at different filler rates of added Synfill G.

+ download (pdf | 0,4 MB)

available Test reports

chemical resistance
dielectric properties
flame resistance
thermal conductivity

Please contact us in order to get a copy of the test reports. We will happily provide them to you.

Do you have a question?

Just ask us!

+33 3 44 31 72 00 comm@synthene.com

Technical Data

PRODUCT NAME	PR700	PR740	PR752	PR777	PRODUCT NAME
Hardness	82D	70D	87D	75D	Hardness	(Shore)
Simulation of ²	ABS	HDPE/ PP	ABS	HDPE/ PP	Simulation of ²
Colour of the cured material	black	gold−transp. ³	gold−transp. ³	milky/ beige ³	Colour of the cured material
Colourability ⁴					Colourability ⁴
PROPERTIES					PROPERTIES
Density	1,14	1,11	1,16	1,13	Density	(g/ cm3)
Flexural modulus	1700	590	2200	930	Flexural modulus	(MPa)	ISO 178
Maximum flexural strength	70	25	96	36	Maximum flexural strength	(MPa)	ISO 178
Elongation at break	13	> 50	5	35	Elongation at break	(%)	ISO 527
Tensile modulus of elasticity	1800	650	2000	1000	Tensile modulus of elasticity	(MPa)	ISO 527-1
Tensile strength	60	> 20	75	36	Tensile strength	(MPa)	ISO 527-1
Impact resistance	60	24 (notched)	11,4	91	Impact resistance	(kJ · m-2)	ISO 179
Heat deflection Temperature ⁵	130	96	150	110	Heat deflection Temperature ⁵	(°C)	ISO 75
Mixing ratio (P : Iso)	80 : 100	120 : 100	60 : 100	100 : 100	Mixing ratio (P : Iso)	(in weight)
Mix viscosity at 25°C	600	1000	1000	700	Mix viscosity at 25°C	(mPa · s)
Pot life by 25°C	7	7 ½	6 − 8	10	Pot life by 25°C	(min)
Demoulding time by 70°C	45 − 60	40	50	45	Demoulding time by 70°C	(min)
Linear shrinkage thickness by 23°C	7	7	7	7	Linear shrinkage thickness by 23°C	(mm/ m)
App. maximum wall thickness					App. maximum wall thickness	(mm)
Mould life in silicone ⁶	30 − 60	30 − 50	30 − 50	30 − 50	Mould life in silicone ⁶	(number of parts)
STORAGE					STORAGE
Standard & alternative packaging	10,8 18	13,2	16	12 20	Standard & alternative packaging	(kg)
Shelf life ⁷	18	18	18	18	Shelf life ⁷	(months)
Annotations	Very good all round properties Extremely long mould life Flame retardant according to EN 60695-11-10A (HB)	Flexible product Colourable Suitable for living hinges Long mould life	Very high thermal and mechanical properties Long mould life	Very strong material Colourable Intermediary rigidity Long mould life Flame retardant according to EN 60695-11-10A (HB)	Annotations

Do you have a question?

Just ask us!

+33 3 44 31 72 00 comm@synthene.com

Footnotes

The exact data are available in our TDS. The thermal and mechanical properties have been tested under specific conditions of curing and post-curing
Simulation of plastic once the resin is cured
Under UV action, the colour tends to darken
All the colours indicated in this document are illustrative and not contractual
After heat treatment
Silicone mould life: according to our experience, depending on the mould geometry, surface, demoulding time, kind of silicone, etc.
On unopened jerrycans or bottles

ABS, HDPE & PP-like − PR7 SERIES

the best-seller PR700

the flexible PR740

the heat-resistant PR752

the semi-flexible PR777

Technical Data

Footnotes