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HIGH PERFORMANCE ADDITIVES FOR ASPHALT MIXES

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06/09/2011 1 HIGH PERFORMANCE ADDITIVES FOR ASPHALT MIXES 06/09/2011 2 Présentation plan Présentation plan 1 ABOUT ADDITIVES 1 ABOUT ADDITIVES 2 LABORATORY 2 LABORATORY 3 PRODUCTS 3 PRODUCTS 3.1 PR PLAST S 3.1 PR PLAST S 3.2 PR FLEX 20 3.2 PR FLEX 20 3.2 PR PLAST AK 3.2 PR PLAST AK 4 INTRODUCTION AND PROCESS 4 INTRODUCTION AND PROCESS
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Page 1: HIGH PERFORMANCE ADDITIVES FOR ASPHALT MIXES

06/09/2011 1

HIGH PERFORMANCE ADDITIVES

FOR ASPHALT MIXES

06/09/2011 2

Présentation planPrésentation plan

1 ABOUT ADDITIVES1 ABOUT ADDITIVES

2 LABORATORY2 LABORATORY

3 PRODUCTS3 PRODUCTS

3.1 PR PLAST S3.1 PR PLAST S

3.2 PR FLEX 203.2 PR FLEX 20

3.2 PR PLAST AK3.2 PR PLAST AK

4 INTRODUCTION AND PROCESS 4 INTRODUCTION AND PROCESS

Page 2: HIGH PERFORMANCE ADDITIVES FOR ASPHALT MIXES

Today, approximately 35 millions tons of hot mix asphalt have been modified with additives products

2007: 2 500 000 tons2008: 3 200 000 tons2009: 5 000 000 tons

ABOUT ADDITIVESABOUT ADDITIVES

06/09/2011 4

ASPHALT LABORATORY

ASPHALT LABORATORY

We are working with a high standard asphalt laboratory that allow us to test our products with different compositions and formulations from all over the world

LABORATORYLABORATORY

Page 3: HIGH PERFORMANCE ADDITIVES FOR ASPHALT MIXES

06/09/2011 5

LABORATORY R&D

LABORATORY R&DWe are associate with an excellent R&D Laboratory. It helps us for quality control,continuous innovation and R&D.

LABORATORYLABORATORY

06/09/2011 6

PRODUCTSPRODUCTS

1 PR PLAST S - FOR WEARING COURSE OR BINDER COURSE AGAINST RUTTING

2 PR FLEX 20 – MODIFIED BITUMEN IN GRANULATES

3 PR PLAST AK – ANTI KEROSENE ADDITIVE

Page 4: HIGH PERFORMANCE ADDITIVES FOR ASPHALT MIXES

06/09/2011 7

PR PLAST S - ANTI RUTTING ADDITIVE

PRESENTATION

PRPR PLASTPLAST SS isis aa polymerpolymer basedbased additiveadditive andand itit isis treatedtreated withwith anan antianti--shrinkageshrinkage agentagent

ItIt comescomes inin thethe formform ofof 33 mmmm granulesgranules..

ItIt isis especiallyespecially developeddeveloped toto resistresist thethe ruttingrutting ofof hothot mixmix asphaltasphaltwearingwearing coursecourse

PRODUCTSPRODUCTS

PR PLAST S- ANTI RUTTING ADDITIVE

06/09/2011 8

This problem ?

SOLUTIONUSE NORMAL GRADE BITUMEN + PR PLAST S

PRODUCTSPRODUCTS

PR PLAST S- ANTI RUTTING ADDITIVE

Page 5: HIGH PERFORMANCE ADDITIVES FOR ASPHALT MIXES

06/09/2011 9

PRINCIPLE

HARDCORE EFFECT

BLOCKING EFFECT

BITUMEN EFFECT

PR PLAST S will modify the physical characteristics of the mix. It worksas reinforcement agent between the aggregates in the binder

PRODUCTSPRODUCTS

PR PLAST S- ANTI RUTTING ADDITIVE

BINDER EFFECTBINDER EFFECTThe product gives the effect ofThe product gives the effect of-- Lowering in the penetrabilityLowering in the penetrability-- Rise the ring and ball temperatureRise the ring and ball temperature-- Lowering in the susceptibilityLowering in the susceptibility

ARMATURAGE EFFECTARMATURAGE EFFECTIt will create bonding inside the granulometric skeletonIt will create bonding inside the granulometric skeleton

HARDCORE EFFECTHARDCORE EFFECTIt is made by the particles temporatly softened during the process It is made by the particles temporatly softened during the process which are to be thermaly moulded during compaction in order to fill which are to be thermaly moulded during compaction in order to fill the voids of the granulometric skeletonthe voids of the granulometric skeleton

PRODUCTSPRODUCTS

PR PLAST S- ANTI RUTTING ADDITIVE

Page 6: HIGH PERFORMANCE ADDITIVES FOR ASPHALT MIXES

06/09/2011 11

ADVANTAGES

1. Greatly improves the mixed asphalts resistance to rutting, even at high temperature and high traffic

2. Increases Marshall stability up to 25% 3. It increases the stripping value 4. Flexible to use and to produce HMA5. Easy to stock and to mix in right proportions6. No need for modified bitumen plant and/or storage tank

PR PLAST S- ANTI RUTTING ADDITIVE

PRODUCTSPRODUCTS

RUTTING TEST

PR PLAST S- ANTI RUTTING ADDITIVE

PRODUCTSPRODUCTS

Page 7: HIGH PERFORMANCE ADDITIVES FOR ASPHALT MIXES

06/09/2011 13

SLAB WITH PR PLAST S SLAB WITHOUT PR PLAST S

PR PLAST S- ANTI RUTTING ADDITIVE

RUTTING COMPARISIONRUTTING COMPARISION

PRODUCTSPRODUCTS

06/09/2011 14

COMPARATIVE STUDY

COMPARATIVE RUTTING STUDY ON SMA TURKISH FORMULA TO CYCLES 30 000 at 60°C

0

2

4

6

8

10

12

14

16

Bitumen 60/70 10/20 PR PLAST.S 0,4% PR FLEX 207,5%/Bit

Cellulosics fiber0,75 %

Modified BitumenSBS

PRODUCTS

RU

T %

PR PLAST S- ANTI RUTTING ADDITIVE

PRODUCTSPRODUCTS

Page 8: HIGH PERFORMANCE ADDITIVES FOR ASPHALT MIXES

06/09/2011 15

FIELD TEST

TRAFFIC SIMULATOR TEST

PR PLAST S- ANTI RUTTING ADDITIVE

PRODUCTSPRODUCTS

06/09/2011 16

FIELD TEST

TRAFFIC SIMULATOR TEST RESULTS

Modified bitumen(PMB 40)

60/70PR PLAST S+80/100

80/100

Sector 1Sector 1

80/10080/100

Sector 2 Sector 2

Bitumen modifiedBitumen modified

Sector 3Sector 3

60/7060/70

Sector 4Sector 4

PR PLAST.SPR PLAST.S

+80/100+80/100

Rutting =27 mmRutting =27 mm Rutting= 12mmRutting= 12mm Rutting = 18 mmRutting = 18 mm Rutting = 5 mmRutting = 5 mm

Heating 60°C, Depth of rut after 100 000 cycles

PR PLAST S- ANTI RUTTING ADDITIVE

PRODUCTSPRODUCTS

Page 9: HIGH PERFORMANCE ADDITIVES FOR ASPHALT MIXES

06/09/2011 17

COMPARATIVE STUDY

RUTTING-PR PLAST S WITH DIFFERENT BITUMEN GRADES

PR PLAST S- ANTI RUTTING ADDITIVE

PRODUCTSPRODUCTS

06/09/2011 18

REFERENCES

Lyon FranceA432 in Rhône Alpes. France. China

WORK SITES

PR PLAST S- ANTI RUTTING ADDITIVE

PRODUCTSPRODUCTS

Page 10: HIGH PERFORMANCE ADDITIVES FOR ASPHALT MIXES

06/09/2011 19

PR FLEX 20

MODIFIED BITUMEN IN GRANULATES

PR FLEX 20 – MODIFIED BITUMEN IN GRANULATES

PRODUCTSPRODUCTS

PRESENTATIONPRESENTATION

Composed of 30% bitumen and 70% of polymersComposed of 30% bitumen and 70% of polymers

PR FLEX 20 increases the cohesion and flexibility of the PR FLEX 20 increases the cohesion and flexibility of the asphalt in low temperatures.asphalt in low temperatures.

Thin and discontinuous wearing courseThin and discontinuous wearing course

PR FLEX 20 – MODIFIED BITUMEN IN GRANULATES

PRODUCTSPRODUCTS

Page 11: HIGH PERFORMANCE ADDITIVES FOR ASPHALT MIXES

- SBS modified bitumen needs a long digestion time (swelling)

With PR FLEX 20: SBS is industrially pre-digested and grafted with the polymers composing.

- During the mixing : high shear rate which release SBS.

Short mixing time

PRINCIPLE

PR FLEX 20 – MODIFIED BITUMEN IN GRANULATES

PRODUCTSPRODUCTS

CASE STUDIES

Highway A40 North of Bourg en Bresse ( France ) Main Street – Lyon (France)

PR FLEX 20 – MODIFIED BITUMEN IN GRANULATES

PRODUCTSPRODUCTS

Page 12: HIGH PERFORMANCE ADDITIVES FOR ASPHALT MIXES

PR PLAST AKPR PLAST AKADDITIF ANTIADDITIF ANTI--KK

PRODUCTSPRODUCTS

06/09/2011 24

PRESENTATIONPRESENTATION

PR PLAST AK PR PLAST AK : powder μ 1200.: powder μ 1200.

PR PLAST AK PR PLAST AK PR : to provide antiPR : to provide anti--Kerosene property to Kerosene property to asphalt mixasphalt mix . .

Designed for areas in presence of oil :port, airport, Designed for areas in presence of oil :port, airport, industrial platformindustrial platform

PRODUCTSPRODUCTS

Page 13: HIGH PERFORMANCE ADDITIVES FOR ASPHALT MIXES

06/09/2011 25

ADVANTAGESADVANTAGES

Cancel the use of coal tar pitch with R45 stickers Cancel the use of coal tar pitch with R45 stickers (dangerous products.)(dangerous products.)

Greatly improves resistance against gasoil and kerosene.Greatly improves resistance against gasoil and kerosene.

Treat all mixture, No need for additional sealTreat all mixture, No need for additional seal--coatcoat

PRODUCTSPRODUCTS

0

15

Résistances Mécaniques Duriez à 18°C BBSG 0/10

Air

Eau

Gas oil 7 j

Kérozène 1 j

Echantillon sans AK

Bitume 35/50 : 6 %

Enrobé Anti-K

Bitumen 35/50 : 6,5 % + 0,8% PR PLAST AK =1 %

Mpa

PRODUCTSPRODUCTS

TESTSTESTS

Page 14: HIGH PERFORMANCE ADDITIVES FOR ASPHALT MIXES

Laboratory StudyLaboratory Study

After immersion 7 days into oil

0/10 asphalt basic sample

0/10 asphalt basic sample + 0,8% PR PLAST AK

PRODUCTSPRODUCTS

Case Studies

Military zone South of France (2009)Military zone South of France (2009)

PRODUCTSPRODUCTS

Page 15: HIGH PERFORMANCE ADDITIVES FOR ASPHALT MIXES

06/09/2011 29

INTRODUCTION AND PROCESSINTRODUCTION AND PROCESS

1 MIXING IN BATCH PLANT2 MIXING IN DRUM MIX PLANT

06/09/2011 30

BATCH PLANT

- in meltable bags from 3 to 20 kg on pallets to be injected directly to the mixer of asphalt plant - or Big bags of 1200 kg if plant is equipped with a dosing machine

NO NEED OF MODIFIED BINDER PLANT

INTRODUCTION AND APPLICATIONINTRODUCTION AND APPLICATION

Page 16: HIGH PERFORMANCE ADDITIVES FOR ASPHALT MIXES

06/09/2011 31

DRUM MIX PLANT

Products available in big bags 1200 kg on pallets and introduced by the dosing machine

NO NEED OF MODIFIED BINDER PLANT

INTRODUCTION AND APPLICATIONINTRODUCTION AND APPLICATION

06/09/2011 32

THANKS FOR YOUR THANKS FOR YOUR ATTENTIONATTENTION

CONTACT:CONTACT:M. TROTTIER PascalM. TROTTIER Pascal+33 (O)6+33 (O)6--2727--2626--7676--3030

[email protected]@6d--solutions.comsolutions.com


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